OT-2026-000088102
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000088102) never changes.
Identity and time
| Publication number | OT-2026-000088102 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7d18-93d6-ddbe4b55ee59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088102 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7c0dc44b844bdd928d0c0c2d85d3fab7761d0f24b5cd6c6d43fed9881447c26 |
|---|---|
| Markdown | 0b2b4341e7c937468ab1c820a22e4718f34e584c9e58a925c8bce39c834998bb |
| Publication page | 41fbe3f6c8e51a5960155c96f1add85ebe6df6dd36979d22bb22166d0d329367 |
| Manifest | 4b496ef14e1ca42c753320285d16ab085f56ee80ad7c7a879646cf874982a136 |
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 | S7kbju+22N86bxlmjFq6t+chYCUi4kLeMZT6gUOPW/t1dRwqDfWVQNOZzHsQKypY7oJH6d4/GfIb04uBMOOUAw== |
| 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
| 2026-09-17T09:50:07.007586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102observed 41fbe3f6c8e51a5960155c96f1add85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:06.989583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102/manifest.jsonobserved 4b496ef14e1ca42c753320285d16ab08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.972971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102/publication.mdobserved 0b2b4341e7c937468ab1c820a22e4718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.955813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102/publication.txtobserved c7c0dc44b844bdd928d0c0c2d85d3fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.142853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102observed 41fbe3f6c8e51a5960155c96f1add85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.122967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102/manifest.jsonobserved 4b496ef14e1ca42c753320285d16ab08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.102997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102/publication.mdobserved 0b2b4341e7c937468ab1c820a22e4718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.085027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088102/publication.txtobserved c7c0dc44b844bdd928d0c0c2d85d3fab...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. |
|---|