OT-2026-000033293
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000033293) never changes.
Identity and time
| Publication number | OT-2026-000033293 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-752c-9be4-6aa1f23bc74b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033293 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd89c8cefa85a950bea79840f838d2f686e5a4175803c0415ea17ae1d98fbfae |
|---|---|
| Markdown | f3261c74ac59dcbf066466894e55f6c678f832105c35e21d6ce096041bf3b951 |
| Publication page | f47833bcec497b07fc64943a7aefe60d326496a7a9280f7a9af602cca84bbad5 |
| Manifest | daddfcf54735cff3ba18e97b225b7e65615264f732d86db2a0043a9342c62780 |
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 | d9Ml9WAqv8v3i//eK1l+mR1Q9Gx+OMoSX+6WcdgFAxF3BNuC6/R9cecW8imVpE27ON5vLZpdLELkRLyuQw6QBA== |
| 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
| 2026-09-17T11:32:02.250153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033293observed f47833bcec497b07fc64943a7aefe60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.232828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033293/manifest.jsonobserved daddfcf54735cff3ba18e97b225b7e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.216362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033293/publication.mdobserved f3261c74ac59dcbf066466894e55f6c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.197976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033293/publication.txtobserved dd89c8cefa85a950bea79840f838d2f6...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. |
|---|