OT-2026-000079115
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000079115) never changes.
Identity and time
| Publication number | OT-2026-000079115 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7b70-879b-879127e4a9e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 072e2d3ba1ab0d971168551f24ff80dc5108aed610515da25a9df908aed36162 |
|---|---|
| Markdown | 2e6cef7868ccf5a385b5f2e1bf2d7628438551bcb66463a6555bda6693d0074f |
| Publication page | 889c774cf2a89834595dd1a7f2226408f30ef0992f03e2b5affb49bcc1014213 |
| Manifest | 659c63a2885f7a231cb13712bcd1910457efb58b88311102679f5970bc3de505 |
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 | lss9lAYXoCeOnX1kH78hWhLGH8mRn8ND/Rwwh1Svpj1TsJ8SItOoO6flIREasg64QdyCpXXZ0ZSAErxpp9X+Cg== |
| 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
| 2026-09-17T10:05:57.827234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079115observed 889c774cf2a89834595dd1a7f2226408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:57.806360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079115/manifest.jsonobserved 659c63a2885f7a231cb13712bcd19104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.787121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079115/publication.mdobserved 2e6cef7868ccf5a385b5f2e1bf2d7628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.770134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079115/publication.txtobserved 072e2d3ba1ab0d971168551f24ff80dc...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. |
|---|