OT-2026-000078033
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000078033) never changes.
Identity and time
| Publication number | OT-2026-000078033 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2f44-7578-a02d-21c459f17f08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32b96ea863c49d35a4ca6f63ec270c7cf48d655935fc4dba52cc9badd71f63e5 |
|---|---|
| Markdown | 8d54edec8c720ecd0f2a44b8305a9182a41da0aaf1d28c10e60d3b262ebffb59 |
| Publication page | 487b1ba5aa16ec5a2500d12300cfb99e7b4990e15fd1614990f255a1d3755da9 |
| Manifest | a4b50e7f3a91bbca90741cfa23b411f8a05b753120f7016059ad037f74ba3519 |
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 | jNk9dVZex5OwD3c+JctnBrxzShPgpy+zG9KaJIQ+7fbA1nUNm4uYRUi0DQtBhA5988LY7qxBf/KeJZrDpLXvCw== |
| 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
| 2026-09-17T10:10:45.029733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033observed 487b1ba5aa16ec5a2500d12300cfb99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:45.009346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033/manifest.jsonobserved a4b50e7f3a91bbca90741cfa23b411f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:44.547596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033/publication.mdobserved 8d54edec8c720ecd0f2a44b8305a9182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:44.527384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033/publication.txtobserved 32b96ea863c49d35a4ca6f63ec270c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.436424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033observed 487b1ba5aa16ec5a2500d12300cfb99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.417982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033/manifest.jsonobserved a4b50e7f3a91bbca90741cfa23b411f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.399465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033/publication.mdobserved 8d54edec8c720ecd0f2a44b8305a9182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.381606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078033/publication.txtobserved 32b96ea863c49d35a4ca6f63ec270c7c...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. |
|---|