OT-2026-000088145
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000088145) never changes.
Identity and time
| Publication number | OT-2026-000088145 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7a8d-8958-d910e9bacda8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22bf5058929671e51f57af16787087bc0e3c4f6e7580206fe92ea2f863af7c25 |
|---|---|
| Markdown | 890ccdc1c5ae17e0a6ba3516b892ecf34a66a93bd36f8911677deb2bad65181a |
| Publication page | 980c56bb306f3958ab6a68e519fde060e6dd4ba43aa1472a6bcd40f5cdabd2b0 |
| Manifest | 910545c8f86f203492c1e1ad639a53486c2881e4af833da33fe3d7b5f355e3bd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | lKUM/eubfDafsBk7h9EfDPEtVeBm0A0KyFkL0Lj4CgdzZJvdmDnOnYLmvcw7Yeb/0ty0KbTfAAamAYXtGMAODA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:10.893525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145observed 980c56bb306f3958ab6a68e519fde060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.875886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145/manifest.jsonobserved 910545c8f86f203492c1e1ad639a5348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.854032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145/publication.mdobserved 890ccdc1c5ae17e0a6ba3516b892ecf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.836502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145/publication.txtobserved 22bf5058929671e51f57af16787087bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.174506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145observed 980c56bb306f3958ab6a68e519fde060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.156287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145/manifest.jsonobserved 910545c8f86f203492c1e1ad639a5348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.139401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145/publication.mdobserved 890ccdc1c5ae17e0a6ba3516b892ecf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.121699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088145/publication.txtobserved 22bf5058929671e51f57af16787087bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|