OT-2026-000084440
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000084440) never changes.
Identity and time
| Publication number | OT-2026-000084440 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-75ba-b58d-25bf4e35da18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eeb651f014417fc048a0d019e145e1ea01b4603b16e890a4f3e75a5a9750263 |
|---|---|
| Markdown | a72fbbd2a456a8590c111a14764314df83a5baa6285912e8db9011e93a44b240 |
| Publication page | 7eddd667be5b563229e2ff1d13984d72aa0c9a0d8159a23b585ad7b93498aeac |
| Manifest | 34c481f40e7e0076360c1eb68e9cf4f04d8ff8726217a945f54f2d4eab084b45 |
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 | /M+nLi8GW062UqI/sCDrBzb0DoaKX34m0zIyFD18fAr/GBc8fXrRVq+PqLc0EW5HrDG/rvPSTjFJXB5z6lFhBg== |
| 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
| 2026-09-17T09:56:23.693979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084440observed 7eddd667be5b563229e2ff1d13984d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:23.675227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084440/manifest.jsonobserved 34c481f40e7e0076360c1eb68e9cf4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.658000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084440/publication.mdobserved a72fbbd2a456a8590c111a14764314df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.640009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084440/publication.txtobserved 2eeb651f014417fc048a0d019e145e1e...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. |
|---|