OT-2026-000061313
Publication integrity record
Six cup vacuum gripper, six 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-2026-000061313) never changes.
Identity and time
| Publication number | OT-2026-000061313 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7832-aa31-282d8e46a314 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89896a4807daabc116276307497551153d45e23204e11582a5867e65471a031c |
|---|---|
| Markdown | 7ad6e14ceb7fe61bfff00735b5cf632059f44c16a6a1473eb6ce7ce66d22de09 |
| Publication page | 8fafcec10834141db8d8ecfb678a9f31682be31de9a46e5f84447b523d419f13 |
| Manifest | cc920d01e6fdae104ee497813155a714bf9d0b975bda262d6cd84e80e640c2b6 |
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 | n7EgYO290sDW3yxZo+DD4/hHqfP66rgObJlg75MZHVIfRX8YcTTYjuZReYRFom3FFuppMqsnl6j9B740yBziDg== |
| 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
| 2026-09-17T10:42:44.812567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061313observed 8fafcec10834141db8d8ecfb678a9f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:44.794419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061313/manifest.jsonobserved cc920d01e6fdae104ee497813155a714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.776019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061313/publication.mdobserved 7ad6e14ceb7fe61bfff00735b5cf6320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.757624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061313/publication.txtobserved 89896a4807daabc11627630749755115...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. |
|---|