OT-2026-000082387
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000082387) never changes.
Identity and time
| Publication number | OT-2026-000082387 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7696-8adc-56e3d384cdd7 · 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-2026-000082387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075383568f4f8d046d72ea3c784f372d5632c8a36b60677c34f5033d5794e712 |
|---|---|
| Markdown | 88b9d4c169745eede102f120159082a8971fa4d518a1827f3c4c29171539a9d6 |
| Publication page | 148e2ba3afc9426fe371610c9d8a4a6415f9c553042a9cf1900ef36d147ef52f |
| Manifest | 91ab2727e61e9775059bb7662b68f90ac16195d34741daef0c04af3835a8ab72 |
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 | rbjHeLCQLrbRhRfxkqHIeLmnZhsS9S2LGhBOkwxHM8XUo8mP7BMsRbFT9LHdD7zXCoyfDjatxUnsWt+aiZ3OAw== |
| 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
| 2026-09-17T09:59:16.102530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082387observed 148e2ba3afc9426fe371610c9d8a4a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:16.085437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082387/manifest.jsonobserved 91ab2727e61e9775059bb7662b68f90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.068929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082387/publication.mdobserved 88b9d4c169745eede102f120159082a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:16.050796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082387/publication.txtobserved 075383568f4f8d046d72ea3c784f372d...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. |
|---|