OT-2026-000087296
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000087296) never changes.
Identity and time
| Publication number | OT-2026-000087296 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7fe9-9ad7-f16cdc2777ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087296 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4c1ee5e234c44667baadffbd3770f2b4b84513abd7f2b70fb90e60cf0b2b89b |
|---|---|
| Markdown | 452a16144b0012314c1fb4a25bcc4f1c08ee74dee01d4e445b81290063bb76f5 |
| Publication page | f9ad45444ebd616014aad2b639a616c26725680092ae7bcb4e9ef58e0fac893f |
| Manifest | 35e46517630d42c57fb9f2022d1cde3f45df3aed4e63825c4685e6b2ce027b79 |
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 | druBhYjuVytWGGOa7BAEkF4PcuHDzhIBsh4T/wYdsDUf/rr6BkDENshoyh9Y+H8UpQ2sXUiV98TJbLATJA8eBA== |
| 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
| 2026-09-17T09:50:27.202357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296observed f9ad45444ebd616014aad2b639a616c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:27.200643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296observed f9ad45444ebd616014aad2b639a616c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.176519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296/manifest.jsonobserved 35e46517630d42c57fb9f2022d1cde3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.174779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296/manifest.jsonobserved 35e46517630d42c57fb9f2022d1cde3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.154678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296/publication.mdobserved 452a16144b0012314c1fb4a25bcc4f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.153323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296/publication.mdobserved 452a16144b0012314c1fb4a25bcc4f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.129505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296/publication.txtobserved f4c1ee5e234c44667baadffbd3770f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.127762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087296/publication.txtobserved f4c1ee5e234c44667baadffbd3770f2b...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. |
|---|