OT-2026-000008377
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000008377) never changes.
Identity and time
| Publication number | OT-2026-000008377 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7e2e-9030-d1c6299bb20f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e64083d8c308f78723d6844f5b17ed9bf877e37bf03050c1ec475198ee3ee68 |
|---|---|
| Markdown | a4afdcc99c1310120ff38eed5f829003e4079384b888a3bafc06a73374f95659 |
| Publication page | 1718843ab9cd6b198dcf5f4117ea6b3e5e832d63bcc8dcdba191365fcb64432b |
| Manifest | 5d902c85bddf7b3c41131b8ab5aea0389418478cdc9c9913bbe215f7a280515e |
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 | IyRG7z/VA3VHWSEIL6WPXv/bWNuqODFJd3FoR8QWFcSy2yC2+55K4zIq0u+eHU5tYLOi5WlrrCUPsLrp+EmdDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:12.395265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008377observed 1718843ab9cd6b198dcf5f4117ea6b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:12.376214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008377/manifest.jsonobserved 5d902c85bddf7b3c41131b8ab5aea038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:12.356503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008377/publication.mdobserved a4afdcc99c1310120ff38eed5f829003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:12.338929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008377/publication.txtobserved 3e64083d8c308f78723d6844f5b17ed9...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. |
|---|