OT-2026-000079949
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000079949) never changes.
Identity and time
| Publication number | OT-2026-000079949 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7b1e-a1c8-9130b376710b · 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-2026-000079949 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbe1c9306de3b0c2bd80232d7777ce1a4d654b7fd2bddb4cb3aa95285aa0bb2b |
|---|---|
| Markdown | 7e132d125f77cfc48378233dc607a7f2796a50cb007a87755f0bcd96b769b727 |
| Publication page | 80c1cd2f4cfa8a24b03357a65c63d0ae2eebec69e05450649da4f83ec81e3a3b |
| Manifest | 32c2ec440ba884723705727776b511c2bdbcb261940f7dcbd912f05981457ef5 |
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 | a7KmKEnfBE80nt5K+LIqpbvY5Y86GJzEeyEku4MUFGPl0H4x7S9DbNW/rZbPB7yj01ARuOwlmW/VziCL/Tp6BQ== |
| 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
| 2026-09-17T10:03:51.438461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079949observed 80c1cd2f4cfa8a24b03357a65c63d0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.420465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079949/manifest.jsonobserved 32c2ec440ba884723705727776b511c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.402928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079949/publication.mdobserved 7e132d125f77cfc48378233dc607a7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.385480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079949/publication.txtobserved dbe1c9306de3b0c2bd80232d7777ce1a...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. |
|---|