OT-2026-000076491
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000076491) never changes.
Identity and time
| Publication number | OT-2026-000076491 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7fd8-b23b-f41b8b487656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076491 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed4acb7dde18403e9b75e59a5068bea6274b87898541a5cdcb2e104e13dc7b94 |
|---|---|
| Markdown | 2c2003220513a03b3a1f98af0f87564c06d7300f72d3ad5d67d5cc2fa7897d32 |
| Publication page | 9ac64f148cfd973b26c99d0c738fdc7f9054a2f4f45e09ff132dfab62aa5e90f |
| Manifest | dd1636e9671e8bc282349f2b3bd43737fe1a33004d41eda8fc72fae553e48df6 |
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 | dpoqMGc3d3wFpHYREDCcub+NuomWlpZgKHb07C7W6tcIbdPTE0bOjjhm6lo1ko1/Nu+FEl5lT1PeS/lFtXfZBQ== |
| 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
| 2026-09-17T10:12:44.507561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076491observed 9ac64f148cfd973b26c99d0c738fdc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:44.488573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076491/manifest.jsonobserved dd1636e9671e8bc282349f2b3bd43737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:44.468730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076491/publication.mdobserved 2c2003220513a03b3a1f98af0f87564c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:44.447800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076491/publication.txtobserved ed4acb7dde18403e9b75e59a5068bea6...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. |
|---|