OT-2026-000031149
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000031149) never changes.
Identity and time
| Publication number | OT-2026-000031149 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ab-7d02-8f8e-6899508d06a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b6a20f845036e2535fd794a2a03c9726d4f6c6b5a8fe4e4254b9bb54ce6280 |
|---|---|
| Markdown | 9a4f9f3eff98a3978d585f30003a3e2071bdb6fc8e643e38ef1a27f5426e9de6 |
| Publication page | a8e0f4e9e71d9a87f0d8725d7600ae82ffe8cedbaf1beac74f72854998804272 |
| Manifest | 6daec4f6cdb43c8253a00a6b07e8a8f02ef9c91d213705587cf132be74fb1b0b |
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 | 5a7S5jx4Z2xsNO0H/zypQkKN1TMuO5blULhSERIwxV1PidKkOSxqg3ozxo2lcRJFItv9a4cELV+l62etqICvBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:35.645293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031149observed a8e0f4e9e71d9a87f0d8725d7600ae82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:35.628398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031149/manifest.jsonobserved 6daec4f6cdb43c8253a00a6b07e8a8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:35.609402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031149/publication.mdobserved 9a4f9f3eff98a3978d585f30003a3e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:35.588098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031149/publication.txtobserved 33b6a20f845036e2535fd794a2a03c97...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. |
|---|