OT-2026-000079537
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000079537) never changes.
Identity and time
| Publication number | OT-2026-000079537 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-79d7-830d-a98e49b8b65e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079537 |
| Status | PUBLIC |
Content hashes
| Canonical text | cde4571caae043970a37f23d78363ab3c9993e4515166aac2a2014b6645b7d1c |
|---|---|
| Markdown | 224dcfaaee244611d26db63fb774721c0b661d2989c0c6ee9c210b8b569d6bfc |
| Publication page | a4764e99c3d94644d59a23e4be4392256435a3472487239e4df625b2244252ff |
| Manifest | 6651f8155edada748aead2a49c4856561124a118e7dd7636848d2305bea5c694 |
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 | U2vPTSfKy4KvWDrge4RlQLxHIL7+zdmuMHBso8ogk0MupXu0d4db+Y5mzDtzr14W+R7Md4m+ZxAsc6VewUxSDw== |
| 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
| 2026-09-17T10:05:11.034686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079537observed a4764e99c3d94644d59a23e4be439225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:11.017924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079537/manifest.jsonobserved 6651f8155edada748aead2a49c485656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.996610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079537/publication.mdobserved 224dcfaaee244611d26db63fb774721c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.978534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079537/publication.txtobserved cde4571caae043970a37f23d78363ab3...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. |
|---|