OT-2026-000085994
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000085994) never changes.
Identity and time
| Publication number | OT-2026-000085994 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7c49-85f4-3291f461c847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27c66b882b91d0e439866de8450e2da1d27807d491ecb0ce9306bc84fd237742 |
|---|---|
| Markdown | 55ee82202b6853817f1153b745c1cbed316f8602f2f983235b178e853caa464c |
| Publication page | 71875a0d323cf73ef8cea7033215fc9bd94440882e57c6284674a6fef8435728 |
| Manifest | be14168cc17b028b26042e259b99677018b802e3864a1341110be865746979b8 |
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 | TI7VcL2ni9RHSFTfNUG+a9HoiKBkXor41Eb4xIu1/VWVLKvpvRtW7mZEvT3RjRAJSIK/jaV7n+qLUBkV4dFaBw== |
| 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
| 2026-09-17T09:52:58.562129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085994observed 71875a0d323cf73ef8cea7033215fc9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.543157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085994/manifest.jsonobserved be14168cc17b028b26042e259b996770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.524625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085994/publication.mdobserved 55ee82202b6853817f1153b745c1cbed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.506561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085994/publication.txtobserved 27c66b882b91d0e439866de8450e2da1...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. |
|---|