OT-2026-000061078
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000061078) never changes.
Identity and time
| Publication number | OT-2026-000061078 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7398-a6a9-999c6099035e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061078 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc4125b62d8c1138451079ed8cc3ab3c872eab08aa36c83893b256a51f60ca0e |
|---|---|
| Markdown | 88b58312b1921256cbef3e914125483d20685625b2abb5ce9363a496b6ea8f39 |
| Publication page | be370f62166fe0dca2710d1a787fe244b4575c150a8a0c9a101cafd655d4ba5f |
| Manifest | 08a37b94af2c6e988e91b2f1eb639a69239291b0af9965b4b32d48714b74d5f2 |
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 | FzsNEz0G6PF4hwz5F6QWj6j2aSm9HgbdHZDp/VxOg8p65rCHf1A6uMZCbczSoTkGsXRmQ6rXBoILuFeGJ8+WCg== |
| 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
| 2026-09-17T10:42:26.445153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061078observed be370f62166fe0dca2710d1a787fe244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.427690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061078/manifest.jsonobserved 08a37b94af2c6e988e91b2f1eb639a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.409746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061078/publication.mdobserved 88b58312b1921256cbef3e914125483d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.392168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061078/publication.txtobserved cc4125b62d8c1138451079ed8cc3ab3c...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. |
|---|