OT-2026-000093250
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093250) never changes.
Identity and time
| Publication number | OT-2026-000093250 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7383-8289-ee056b79e4cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093250 |
| Status | PUBLIC |
Content hashes
| Canonical text | b30abe24bcc9cf98f716a25f618117f8363bf4029632257231258e8fd1a728d8 |
|---|---|
| Markdown | ecb3a8450cd169cdb4aa25678cc0d4a750d2e34159e69e3da0f5cd691e6cc519 |
| Publication page | 61307ef6c670c2de26f5ebf9bac2cab45c05a81d84050b17a2665eb4d96ce7bb |
| Manifest | 3692212cbd0cd84bb509a46776f7be9a6f0816fb70999ef952e287df66a67ac6 |
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 | 6KisvqeuqZwZaN1oILgme7lS0ymQbw+qGnG5YKzChqcdmnRYj3Y3CY8YM8PipQeMEsuQIn0z7CjmBxPy2b7QCw== |
| 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
| 2026-09-17T09:40:36.448480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093250observed 61307ef6c670c2de26f5ebf9bac2cab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:36.429043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093250/manifest.jsonobserved 3692212cbd0cd84bb509a46776f7be9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.410072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093250/publication.mdobserved ecb3a8450cd169cdb4aa25678cc0d4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.390806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093250/publication.txtobserved b30abe24bcc9cf98f716a25f618117f8...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. |
|---|