OT-2026-000076548
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076548) never changes.
Identity and time
| Publication number | OT-2026-000076548 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7a7e-a265-4a6de4dad519 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9921cf3208cd1ba4e22a61127eb6631c0dd3fa83c292fb6d67e76cec77819636 |
|---|---|
| Markdown | ea74ad6959708273fab08916f8fa5fe56a31129ceaef8cae4fb59cb9e73b8e90 |
| Publication page | f9f61d7486b8c876d0fa43268f71519c15c7793389722c5caf842b1f145ead73 |
| Manifest | 160bbe4033e7e4ba30c00e4e142a5565f66130ffa0a167bf59e8e2df302b9d2c |
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 | xMONyNiHiexPmIANg39izK84Vrib1W0Nhe/8hAsyfq99pIDfslOfqhuzSCfu3k3dmT+1+vywsUpQKlobf4qMCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:09:15.887810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076548observed f9f61d7486b8c876d0fa43268f71519c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.867773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076548/manifest.jsonobserved 160bbe4033e7e4ba30c00e4e142a5565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.848173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076548/publication.mdobserved ea74ad6959708273fab08916f8fa5fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.829927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076548/publication.txtobserved 9921cf3208cd1ba4e22a61127eb6631c...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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