OT-2026-000061583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000061583) never changes.
Identity and time
| Publication number | OT-2026-000061583 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7286-97fc-801c55a23784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061583 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04674cb8a3fff7bcda5245fa373ee22ef3555af081f372caf0dfefd6967e87b |
|---|---|
| Markdown | ff6425ab54c39a482a9f82b3d045acc37efffc93ec70b5a7c60ba518c9634d97 |
| Publication page | 80fff978314f5dfc0c120732a248d34d06ebf077cb88fb72d0edff77dc18a881 |
| Manifest | 2fe853c85bfdcf92057ec217b93dcff7072272dfcf2156fe9a5b54b4a968749d |
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 | 8ZR2OoEEGYQSKE3NsOwQID1pCogXrcFWOeiUoQ2OdoH+OllqrMPbGbGEAoFnfWZ/0D4MfrDT6AMhMKKss/PGCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:30.255208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061583observed 80fff978314f5dfc0c120732a248d34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.236665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061583/manifest.jsonobserved 2fe853c85bfdcf92057ec217b93dcff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.218632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061583/publication.mdobserved ff6425ab54c39a482a9f82b3d045acc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.201490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061583/publication.txtobserved d04674cb8a3fff7bcda5245fa373ee22...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. |
|---|