OT-2026-000081945
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000081945) never changes.
Identity and time
| Publication number | OT-2026-000081945 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7f44-b1cb-cc0dcca259ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081945 |
| Status | PUBLIC |
Content hashes
| Canonical text | c582411cde59aaeb905356f318da124fa4968a233d523f4ec956b4b90dddbe44 |
|---|---|
| Markdown | 724a542eef484e07d28319f4a30fc80e7f253f9c576ce8e49b021a0c33ee8cd6 |
| Publication page | f3344ae939e9fcf9a6f8784240a40474191e640d0e361e413f2a7ce45ac6949d |
| Manifest | ca37868da40f3273024fdb5ab91a32a2ae9e3a5b02dfea4a9fdfb4653d3508db |
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 | AuosGnqdUqKR0IROowPmpX433O+AKtY5+PORxIQK0pFBDNphlFh6RZ3Ke/ywMnVgh6kI1Rbx2YIAaGomwr9BAg== |
| 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
| 2026-09-17T10:01:04.745900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081945observed f3344ae939e9fcf9a6f8784240a40474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:04.729432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081945/manifest.jsonobserved ca37868da40f3273024fdb5ab91a32a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.713195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081945/publication.mdobserved 724a542eef484e07d28319f4a30fc80e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.697364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081945/publication.txtobserved c582411cde59aaeb905356f318da124f...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. |
|---|