OT-2026-000092219
Publication integrity record
Two cup vacuum gripper, two zone face, pump 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-2026-000092219) never changes.
Identity and time
| Publication number | OT-2026-000092219 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-74e5-abac-2693144d3b62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d416fd5e730da87694846ec009bc878287abc6a5245bc7ae255339615da6a30 |
|---|---|
| Markdown | a8ef50c9827808382fdc1cf86df7fad4774a4035262721ba09ef18e26150ed41 |
| Publication page | 9a9e47d4e9d419394413a59ea9f0e261aacae2099f63afcb954ad4a367cdbac3 |
| Manifest | 2004f6eca4731f0c28656382c09ffa85ac6475b3bbb5c6fb343219e95797e2c8 |
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 | 1zlDO551TAEti2+1+qnepIIzC5mHxI5yMWA28MBo6CBhWTYSk2cBEDsOlnHdzFhq2wZPXxginnwFTWpYYuTEDg== |
| 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
| 2026-09-17T09:41:43.912526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092219observed 9a9e47d4e9d419394413a59ea9f0e261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:43.895029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092219/manifest.jsonobserved 2004f6eca4731f0c28656382c09ffa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.876352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092219/publication.mdobserved a8ef50c9827808382fdc1cf86df7fad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.856680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092219/publication.txtobserved 4d416fd5e730da87694846ec009bc878...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. |
|---|