OT-2026-000008967
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000008967) never changes.
Identity and time
| Publication number | OT-2026-000008967 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7182-af32-6e3bdb9b73d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008967 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc401c0cc8d164bd38cb1630a27bf6f97e2f20c3d83e6dad0a290ad9f046182a |
|---|---|
| Markdown | 6977503ead332ccc0be9f845eaa1e760de37a3b4ef3bfb5a7a560a9c9c259a0c |
| Publication page | b33089f36fe21f8a0b285cfe7415a83e8f0a4d0465a2a5c0d4b0246fe78835ad |
| Manifest | be784b555a763fb26642ae69facb3919bdc04a0591844acd546500805a858e3a |
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 | 3p4/GqgfDYkSFeXcEnRd51+vYO9M+MkRZrds+If0XDN8+uRB22dl1M5W3kuLXpl9HfyXm4xWa/ZLFDKW8Cx7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:35.097009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008967observed b33089f36fe21f8a0b285cfe7415a83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:35.076863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008967/manifest.jsonobserved be784b555a763fb26642ae69facb3919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.057613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008967/publication.mdobserved 6977503ead332ccc0be9f845eaa1e760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.038835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008967/publication.txtobserved bc401c0cc8d164bd38cb1630a27bf6f9...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. |
|---|