OT-2026-000060634
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000060634) never changes.
Identity and time
| Publication number | OT-2026-000060634 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-768d-8224-98e2a320f431 · 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-2026-000060634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d14284b38facc10f6132270389140a94c118a38b7c0dec7ef0965495b7fa6f |
|---|---|
| Markdown | e16a4813138b577336afebb0a9b9bc9f5a8eb8434ed3a8dbc86715dd84e169f8 |
| Publication page | 8ef4be77a1766110a2a8b35b56c3d430fa705929afe5bd5e55519dbbee89cba0 |
| Manifest | 7435901d03ec1afadcf26dcbeb24afab2210e4388387db048cfed807e03a547f |
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 | djAUiz1NEk3N1esrT3kGYVC2/xk1zXhyF8p/wzE/dWE+ujdidvvD1gEjNEIdhheQhVi6nKs9ZMxO5YhL3GpqAg== |
| 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
| 2026-09-17T10:43:15.805414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060634observed 8ef4be77a1766110a2a8b35b56c3d430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:15.787407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060634/manifest.jsonobserved 7435901d03ec1afadcf26dcbeb24afab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.768186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060634/publication.mdobserved e16a4813138b577336afebb0a9b9bc9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.749156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060634/publication.txtobserved 00d14284b38facc10f6132270389140a...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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