OT-2026-000080007
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000080007) never changes.
Identity and time
| Publication number | OT-2026-000080007 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-75bf-889f-447cdbe60a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fa83c1be04bcbd72d3ec0a7414ac03d6d4eb749af1750e1d47393ec1ba1e764 |
|---|---|
| Markdown | f3e038f50c48d0a11f114343200c105d88cb10c19965e5d4322ccf1336722de1 |
| Publication page | 36cddd2ce671e88b6f2f28d1202e2490db51dfa2afd732476889eaf21c177917 |
| Manifest | 9c3a20bb23a6a5cdeee07d5ebc3b5c641baa1ccbabcebbd4011e08f3ab5fea33 |
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 | ySq2TESh43VZOrLn9H7Gve9Oj/Zer1vwG+3YytelBLAXK9Gq2jq3pzpN9QU8YLTW5Jn1r+C2EShylkagWoYTAQ== |
| 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
| 2026-09-17T10:03:55.620672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080007observed 36cddd2ce671e88b6f2f28d1202e2490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:55.603371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080007/manifest.jsonobserved 9c3a20bb23a6a5cdeee07d5ebc3b5c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.586217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080007/publication.mdobserved f3e038f50c48d0a11f114343200c105d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.569024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080007/publication.txtobserved 1fa83c1be04bcbd72d3ec0a7414ac03d...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. |
|---|