OT-2026-000060769
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000060769) never changes.
Identity and time
| Publication number | OT-2026-000060769 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-759b-b67c-dcbd9d961dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060769 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7093cb89667d46340fc5c1231883e677a996a6a214959c37de1d406efa32528 |
|---|---|
| Markdown | bc695888d91d86ca125d89b4f51e3e7b8f901de98fee5cc482f3fdbae95dd27d |
| Publication page | 87648b7ba798a485651c35cdfde787fe3fc9043fc28aa89b5986d9ce4088c305 |
| Manifest | 69ad75620c5af21a22991d95ef0631b355b268ab1199dae0c0a0f0490097990c |
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 | D+9rB4JjyZGUo4GFlTBqO3cVi/SolQLSTNcRjjv7IgfZ27etf33coKx+YwquiXRwNKCVTEH8xR8VBFkUjMwTCw== |
| 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
| 2026-09-17T10:43:30.561623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060769observed 87648b7ba798a485651c35cdfde787fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:30.538185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060769/manifest.jsonobserved 69ad75620c5af21a22991d95ef0631b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.520055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060769/publication.mdobserved bc695888d91d86ca125d89b4f51e3e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.502714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060769/publication.txtobserved f7093cb89667d46340fc5c1231883e67...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. |
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