OT-2026-000009426
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000009426) never changes.
Identity and time
| Publication number | OT-2026-000009426 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-74b1-a540-32ac9bf2f144 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99ecfce387752de34bf0562ed2f16ec3763bced98db992ff63e44ad2b2f5c147 |
|---|---|
| Markdown | c09c32f790892fdd6605f0f6722ca2053624f8236014b3a038d81f9df344347f |
| Publication page | 427a9932e847a1843515ba66afeb48bf60b169828cd2b9ce6be3a2f911658357 |
| Manifest | 7fb4cd3b2e12276dcb0b0ccc2ffb18136b1836d370fb5ec0405b45a93039c75d |
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 | akw+TCDqQdA2kK4DjAASMrY6ICRFK/UgMM8bUOMUYO5vtINi2NpoojuBwRQu5PRFOSAfR4T6yYwFsOsUcp7ODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:42.827439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009426observed 427a9932e847a1843515ba66afeb48bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:42.809192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009426/manifest.jsonobserved 7fb4cd3b2e12276dcb0b0ccc2ffb1813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:42.788676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009426/publication.mdobserved c09c32f790892fdd6605f0f6722ca205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:42.767144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009426/publication.txtobserved 99ecfce387752de34bf0562ed2f16ec3...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. |
|---|