OT-2026-000095497
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000095497) never changes.
Identity and time
| Publication number | OT-2026-000095497 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-77f5-b8e1-10f18f0e782a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 825bb24efd779aab242239b3f55e8df48a30261597558cfc1e70eeb69239118c |
|---|---|
| Markdown | f22b554698265e08a28696d964a28be235b1ef023972f33780bcdd6307cc1153 |
| Publication page | 8489ace7c77406ffb95ca92c9edcf408648da69882578975ef732f4d4925fcc7 |
| Manifest | 98b5ea83ac987f27c107fed9e0c12d0abbd7fa6aff891c1cb3f0f50f5e7eb171 |
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 | S0RxctqSRS8CzLXLfPN0yqORsb5tC5kyq+uNZk03e7y+grAkbZHC170al1Ju/Sgy+SC9B1ra3XhnbcDeYs+NDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:53.998811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095497observed 8489ace7c77406ffb95ca92c9edcf408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:53.982401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095497/manifest.jsonobserved 98b5ea83ac987f27c107fed9e0c12d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:53.964632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095497/publication.mdobserved f22b554698265e08a28696d964a28be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:53.948132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095497/publication.txtobserved 825bb24efd779aab242239b3f55e8df4...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. |
|---|