OT-2026-000095987
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000095987) never changes.
Identity and time
| Publication number | OT-2026-000095987 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7916-a45b-736e5feb0ff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 607e177c4b78f634644ae3b1ab8ac8a0ec4c35884cd6e7aca50fa99f3582be5e |
|---|---|
| Markdown | 72f79670a83fd883b27cecd3bcba0b844aebbcb8e1e2441378a208280dab7dfe |
| Publication page | d4fc6d3c173bb51b6b7403b6f296bc72a8bc66ce3d5c2b53e2bea2278c4ef4c6 |
| Manifest | 99f020d0121b8a84672a1916a510009379a65b794357d5b6d766283e025db692 |
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 | Bt91S4gchqJ7TKF94lZhlK+k+6Z4ZWszuUL7Qrjld2kIZ0bqI2lfcku9ps1ph4maptYrun8ZrJ5oNJhGnEgzAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:06.763320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095987observed d4fc6d3c173bb51b6b7403b6f296bc72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:06.744642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095987/manifest.jsonobserved 99f020d0121b8a84672a1916a5100093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:06.727366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095987/publication.mdobserved 72f79670a83fd883b27cecd3bcba0b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:06.708380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095987/publication.txtobserved 607e177c4b78f634644ae3b1ab8ac8a0...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. |
|---|