OT-2026-000079284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000079284) never changes.
Identity and time
| Publication number | OT-2026-000079284 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7810-944c-0da251ac0568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d304e7d442a81fe0e2eacdaa098e20ce13f453dd5e210f76d037b1a5492b544 |
|---|---|
| Markdown | 9346aba1ec6962ec0826e55b1cce65bd6fb7747d1d9e21cc121ab851b0153182 |
| Publication page | f8e8e515aaa82380072c5c3a7d8213e0f249a2ddfc6c19beeba0f6e7a9882f33 |
| Manifest | 8b46ee369b8f4b6c90161171682f0eae52c02f95a6483a5def4603c931bcedf5 |
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 | zsnC/YgZsJ9dsdm0kN22D6C2HuByFw8WPfwxeMqLZs8teKjyy2S3ZCBRVZzSQDYOFXVPzxbfYzGi7pufC4SICg== |
| 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
| 2026-09-17T10:04:53.466186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079284observed f8e8e515aaa82380072c5c3a7d8213e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:53.447696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079284/manifest.jsonobserved 8b46ee369b8f4b6c90161171682f0eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.428060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079284/publication.mdobserved 9346aba1ec6962ec0826e55b1cce65bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.409842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079284/publication.txtobserved 8d304e7d442a81fe0e2eacdaa098e20c...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. |
|---|