OT-2026-000079779
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000079779) never changes.
Identity and time
| Publication number | OT-2026-000079779 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7403-b52a-0a4ec25b2858 · 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-2026-000079779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26125fcba01cb51caa6adc8a173c5de3806706410e9c0d78bdb0c0298f2cdc69 |
|---|---|
| Markdown | d3e740f92bd4c0d21f3aeb7bec771664e9a4a893930fb8e6b25beb9db6f5df05 |
| Publication page | 9645682f4b9cedec5e9818a7519c1cdb24210a4c9c9d030e2eeb3dbe58e993aa |
| Manifest | 510c6bace63657c878ab65932057dcdecc77deb401fa876e8d44ed7bed6a5aae |
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 | 5n1/gXJsc/f7Svp0uX87sSuhygV/qg3jS6rpBiPg6tv9C3PiR9kdBz5PJJujIcxt5ctzdazABnSX4NapTkSKCw== |
| 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
| 2026-09-17T10:03:39.178461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079779observed 9645682f4b9cedec5e9818a7519c1cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:39.160170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079779/manifest.jsonobserved 510c6bace63657c878ab65932057dcde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.139190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079779/publication.mdobserved d3e740f92bd4c0d21f3aeb7bec771664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.120950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079779/publication.txtobserved 26125fcba01cb51caa6adc8a173c5de3...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. |
|---|