OT-2026-000082114
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000082114) never changes.
Identity and time
| Publication number | OT-2026-000082114 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7276-a097-e1efa7fa4ab0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f7ce7c8095e264a1202da5a41c4bc5982bc8a20d99a926aec2b007662d75792 |
|---|---|
| Markdown | c8bd21bdc5537e5b742004a7f8f3ad3587b3a814da8687da84bfb4c9469e7638 |
| Publication page | 4d1dc78edeb6faa6da34214455f9a3dc34d5b50a02f619eefcba52bf0b2273dc |
| Manifest | c715ebb733da6344ff13100416122d00ee0a336dda326527f98c5b077eb12b19 |
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 | o7VnsNYMBul1F0t3e4l2OOkbDYaU5kv6hl8IWmEQQwl7kNHbdv+9+Xs5bf3pLq+1f5OpbNjNQC/+FWHje/InCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
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Independent retrieval
| 2026-09-17T09:58:55.591928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082114observed 4d1dc78edeb6faa6da34214455f9a3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:55.574109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082114/manifest.jsonobserved c715ebb733da6344ff13100416122d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.556636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082114/publication.mdobserved c8bd21bdc5537e5b742004a7f8f3ad35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.538806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082114/publication.txtobserved 0f7ce7c8095e264a1202da5a41c4bc59...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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