OT-2026-000088820
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088820) never changes.
Identity and time
| Publication number | OT-2026-000088820 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-70ad-b1ac-a7867ac2795c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088820 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1509133004ddf32fdbef9cffd067356c813b26a47201cb08f58bb4144ba2b18 |
|---|---|
| Markdown | f1e812dcbc2e1e80460767ed5357d5f74de79f7944b59d38c0cdf8c68cdd4a31 |
| Publication page | cde984505b128de492e0d083105cfa493eb12fa6b57ee6a02f2444c9536ee9dc |
| Manifest | 7e415d99809294b3579ec237102c0661f88353a629df7155986abf87bdb486ed |
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 | guuJrWvHV03UU2jBZ7X9KE85c7Fd/Vhg0n+thkPyXScbOSYWAsVieDfleQjvGYdzEjSz1aGs79RIKqZsiJD8BA== |
| 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
| 2026-09-17T09:48:12.343655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088820observed cde984505b128de492e0d083105cfa49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.327261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088820/manifest.jsonobserved 7e415d99809294b3579ec237102c0661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.309446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088820/publication.mdobserved f1e812dcbc2e1e80460767ed5357d5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.290305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088820/publication.txtobserved a1509133004ddf32fdbef9cffd067356...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. |
|---|