OT-2026-000065771
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000065771) never changes.
Identity and time
| Publication number | OT-2026-000065771 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7fd9-b65d-0be6d92335da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065771 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd1daba1c55320cf08cea8bac07af557211854baa6113b01e7b308b433754cd |
|---|---|
| Markdown | c2d95d3369b5103d1f6dfff431001ca17c530085cba84a28125147987a0932f7 |
| Publication page | cbc9157eeb498e5de9c13ba534f774e65f92c08055f5a9420e67177a60d208b0 |
| Manifest | 3d56dba98060e5c905453ac9ae9bc65884bc348992e5aa43fc081b99575db396 |
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 | 1iRDgdGa5ewci9KNmXS4YDKI1sJr+maZPmlaNMJKLftMHU09NAJyy8ZBabshf4uZ74+61soEP3P4I3lfDLBtBw== |
| 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
| 2026-09-17T10:34:12.399704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065771observed cbc9157eeb498e5de9c13ba534f774e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.384183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065771/manifest.jsonobserved 3d56dba98060e5c905453ac9ae9bc658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.366541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065771/publication.mdobserved c2d95d3369b5103d1f6dfff431001ca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.349380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065771/publication.txtobserved ecd1daba1c55320cf08cea8bac07af55...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. |
|---|