OT-2026-000008636
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000008636) never changes.
Identity and time
| Publication number | OT-2026-000008636 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7265-a614-4c96f1fac166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008636 |
| Status | PUBLIC |
Content hashes
| Canonical text | eacde9640aac328bcf360281e358c5323d3889c2c49053247c8997462579d84d |
|---|---|
| Markdown | 6058b41adfb541c3dd2d14076af6e5b2abb3fcfcddee6b82120b1f3a77f6dff1 |
| Publication page | d227ae7edd85f8f688c0eaeca2f901ff43c7c9e6d4fe649b69ca8ca6b24da297 |
| Manifest | 4d3163158fd106bca49f8a107c453be91dc22b48cb9fd391b4b26c5a581f6b17 |
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 | 7O50czIkGaqfzCOY59rPWDFqxkmz5wmUAmd0ZWfCr3sJ2V5hvpcbM5OVu9hvQKutXzHx6M8P6Xb3x6hICrUVBg== |
| 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
| 2026-09-17T12:18:36.248733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008636observed d227ae7edd85f8f688c0eaeca2f901ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:36.230472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008636/manifest.jsonobserved 4d3163158fd106bca49f8a107c453be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:36.213165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008636/publication.mdobserved 6058b41adfb541c3dd2d14076af6e5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:36.194453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008636/publication.txtobserved eacde9640aac328bcf360281e358c532...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. |
|---|