OT-2026-000061917
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061917) never changes.
Identity and time
| Publication number | OT-2026-000061917 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-72f2-be98-d9360a9b70c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bb68f05bced2029c894f4b2845759233a1c97af6a0272fe03ef932e261ce7b9 |
|---|---|
| Markdown | 4d49512c90e4f5f4cc1197fc34aee8423aeb864d494eba7e4c65b3f9af7ad40a |
| Publication page | f1a57e6b2ff5d1ad61ad877b4b453ac346775cba13df9e39e4019d6667c60f54 |
| Manifest | a765b7ec1576ca40ecd91506cfb8f6cbe8487b516ed6de180b61c3376784e80a |
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 | slno24AugGvM2wXPmu39a9IO5AG3CNMHEFycWEzlPBGwIebLqoDC+kPxG1gWy5iOcnlbvaQRJ3djBWOukihvCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:47.943850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061917observed f1a57e6b2ff5d1ad61ad877b4b453ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.924696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061917/manifest.jsonobserved a765b7ec1576ca40ecd91506cfb8f6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.903794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061917/publication.mdobserved 4d49512c90e4f5f4cc1197fc34aee842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.882339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061917/publication.txtobserved 9bb68f05bced2029c894f4b284575923...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. |
|---|