OT-2026-000079495
Publication integrity record
Foam pad vacuum gripper, three zone face, single 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-2026-000079495) never changes.
Identity and time
| Publication number | OT-2026-000079495 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-72ea-8981-676215178fad · 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-2026-000079495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b8e7c13646f77f7f8cd9a9c0d13eb634fe567dca09884cabb698bafd9be73e8 |
|---|---|
| Markdown | 66d93600651ffcd780e5bf78692d5172448db4d1d521cba5282ebc041d96e2a3 |
| Publication page | bae4654b2c9d1c8679c76b4e975938a02c236430d26ccc8806d9c15314ba3679 |
| Manifest | 834373312ad546b1b2580a408482ae1922c26938f96869465c9d41135c05dd64 |
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 | 3fyupsjigaQ/ZldQphuZse26NCqU3hMixEsOGAp960ooRjNg/mvYbjZo+rjDfOtjr2eL9EZFDbeVJP6JKn1wBw== |
| 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
| 2026-09-17T10:04:45.128055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079495observed bae4654b2c9d1c8679c76b4e975938a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.111206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079495/manifest.jsonobserved 834373312ad546b1b2580a408482ae19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.094337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079495/publication.mdobserved 66d93600651ffcd780e5bf78692d5172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.077035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079495/publication.txtobserved 3b8e7c13646f77f7f8cd9a9c0d13eb63...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. |
|---|