OT-2026-000061844
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000061844) never changes.
Identity and time
| Publication number | OT-2026-000061844 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7c72-8757-3355bf422c46 · 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-2026-000061844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a79ecd5084e4edb3b3bab899b292491dbe847a724936f44dbbda284c68140e7 |
|---|---|
| Markdown | 2a6b808d612e14cd97082b3e6955f160e7c958feeb0acece145efda1dd18c825 |
| Publication page | 05fe7dcdc245ce0bddb008a8fe430c483e518ffc466cd34c54f7ae1a1d68163c |
| Manifest | e828abee7af81f83275676a0680dd4e572518330acc6d85202b3a4c9c32849f5 |
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 | gZQiCiUdH73p9V8RJHT6t4D1V/iM3/NbJMFn4TngekSw1yjV/SemBF3ZAuHEq7VoIXrH9MPsNPvEOx7n1TQeCg== |
| 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
| 2026-09-17T10:40:41.616261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061844observed 05fe7dcdc245ce0bddb008a8fe430c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:41.594609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061844/manifest.jsonobserved e828abee7af81f83275676a0680dd4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.572355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061844/publication.mdobserved 2a6b808d612e14cd97082b3e6955f160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.551260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061844/publication.txtobserved 4a79ecd5084e4edb3b3bab899b292491...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. |
|---|