OT-2026-000063764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063764) never changes.
Identity and time
| Publication number | OT-2026-000063764 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7aa8-8a94-b7b909c0346d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063764 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceb251ef400b3c8c241fa93559b53b777bc2ed84b274dcd5c1c8507e7d4ecc6a |
|---|---|
| Markdown | 9139d341ffaafc112b16abe586f05994d9fcf33c080cdcf8525c33caa68dfd66 |
| Publication page | f84177f7ba671044072bc60c396f1f3a8402f01a25ba72953145e2f33ea012c5 |
| Manifest | f5edd7642834f25b89cc0008a6abce3c71f7bae686b717cec5b92d92d8cedfd8 |
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 | So+NcprXCB4LcBh0TMGhLjKbI7ojsoPl2Hg4QNuSfmilfDgZT9lGh8ROZWyzAl/sB6sxFPBV4qeyq0caE3E3BA== |
| 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
| 2026-09-17T10:37:54.182674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063764observed f84177f7ba671044072bc60c396f1f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:54.166767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063764/manifest.jsonobserved f5edd7642834f25b89cc0008a6abce3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:54.147908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063764/publication.mdobserved 9139d341ffaafc112b16abe586f05994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:54.129649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063764/publication.txtobserved ceb251ef400b3c8c241fa93559b53b77...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. |
|---|