OT-2026-000041043
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000041043) never changes.
Identity and time
| Publication number | OT-2026-000041043 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-7d08-9447-f37f5ca676c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f82d7e6f04a9aedd0f5a79ee8a3e93ad502dd8ea1fba9753f151c6e52c29e0c |
|---|---|
| Markdown | 7e1940108a1f426545dd6479c17ca628cb4d71cd84e31abb7686cb53f9bc39e7 |
| Publication page | 90c57fab74e10a0d0789fde6af06d2d6fd3c4d35275a149e7582fd6768ecd3a4 |
| Manifest | 14f9fe1140ac77c3f5441a837972fc7fb38c85c700196d9daf2d639976dcaef9 |
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 | 0jVZQmcQwL5kjgDsJLm6vBThZEuMNXeoThslbvkpscmvSTsT+3RXT7TxPGMeLRnpVuFQQbVQJqoXU10T9Uj9AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:57.233469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041043observed 90c57fab74e10a0d0789fde6af06d2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:57.216530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041043/manifest.jsonobserved 14f9fe1140ac77c3f5441a837972fc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.200550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041043/publication.mdobserved 7e1940108a1f426545dd6479c17ca628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.183738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041043/publication.txtobserved 1f82d7e6f04a9aedd0f5a79ee8a3e93a...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. |
|---|