OT-2026-000027497
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027497) never changes.
Identity and time
| Publication number | OT-2026-000027497 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-70be-86b3-777ab2ea4257 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a2677706e528c93ad31b350959f16869c0f93b2004870f2842ad7cf8ec1449e |
|---|---|
| Markdown | 2b6ddc82b39c976eae7aa704be345732f5211106abf72f2d9ca1283813c3a167 |
| Publication page | c7de728a215af6432fc5455d70e2f824669832409da88d23d38d0874f0479c3f |
| Manifest | 25eb397d8a2a2cb92d492cf355dcff07692a507e189b6a196b878ec353b94946 |
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 | HTRmN3Mm50ansiNVykhiphlqVnpdvT+sjsWZxORbgdZl4A/iL3p2q0RVnH24DpHang7xUyDWtRj9mn0yW8+GAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:57.967985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027497observed c7de728a215af6432fc5455d70e2f824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:57.952000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027497/manifest.jsonobserved 25eb397d8a2a2cb92d492cf355dcff07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.934730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027497/publication.mdobserved 2b6ddc82b39c976eae7aa704be345732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.918856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027497/publication.txtobserved 9a2677706e528c93ad31b350959f1686...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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