OT-2026-000083374
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000083374) never changes.
Identity and time
| Publication number | OT-2026-000083374 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-737a-9a57-6fb36401efc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083374 |
| Status | PUBLIC |
Content hashes
| Canonical text | e79135c4609cf4602f5ebc9ced7a480b7daef68d805c5cd1507946cfc9b7d8a8 |
|---|---|
| Markdown | 690e9c96a5a33b0aab2f80cf073bea3100eaf1eb719e553ecf3668df2f819af4 |
| Publication page | b6b04002fd52d81b1a193d0497ad1885e2b7ef9cc5252b898aadbad85a244ef6 |
| Manifest | 9b1c79b584975d73fe1144cc2aa2c4e24f797ab22f66c8ab6f2bc73df658291c |
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 | 2nYFCwPxlzaMKDp7FhasSQPvsuQvjQEHUScVSrid7UUP2GjgIeCRy5yMHN5mTjDEvJHhux25KfJUTnfWTD0NAA== |
| 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
| 2026-09-17T10:00:40.341006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374observed b6b04002fd52d81b1a193d0497ad1885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:40.232403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374/manifest.jsonobserved 9b1c79b584975d73fe1144cc2aa2c4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:40.214598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374/publication.mdobserved 690e9c96a5a33b0aab2f80cf073bea31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:40.195888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374/publication.txtobserved e79135c4609cf4602f5ebc9ced7a480b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.694680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374observed b6b04002fd52d81b1a193d0497ad1885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.679866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374/manifest.jsonobserved 9b1c79b584975d73fe1144cc2aa2c4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.665525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374/publication.mdobserved 690e9c96a5a33b0aab2f80cf073bea31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.650861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083374/publication.txtobserved e79135c4609cf4602f5ebc9ced7a480b...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. |
|---|