OT-2026-000080055
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080055) never changes.
Identity and time
| Publication number | OT-2026-000080055 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7a97-a902-b24d9dcb0624 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 168ab4a1557820d05cffb04570b56c4d3195db3062a1929f3c43b7f9ebb91329 |
|---|---|
| Markdown | f3aba3e82b3b4a61c6fd0c9242390912e9231423b9448d8de23fa5bf2e9faf2b |
| Publication page | 04f04124f56d94e83707a0598deed55e64350360f642becc14966cff217e23ad |
| Manifest | 4a15e0230a83cb8c46e98c21003bf56de718f702716b774f5234bd4112d02733 |
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 | vpjr/2a/6JDEaDnyX1D5sTmwjz/+EOCxuByurgXEjILG7I/oGu/vtNpwHj4pXMagQNeZFjcSH3rnh6/q8ZAfCQ== |
| 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
| 2026-09-17T10:03:59.126360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080055observed 04f04124f56d94e83707a0598deed55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.110178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080055/manifest.jsonobserved 4a15e0230a83cb8c46e98c21003bf56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.092169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080055/publication.mdobserved f3aba3e82b3b4a61c6fd0c9242390912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.073132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080055/publication.txtobserved 168ab4a1557820d05cffb04570b56c4d...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. |
|---|