OT-2026-000027113
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000027113) never changes.
Identity and time
| Publication number | OT-2026-000027113 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-78d4-9b9c-be0a773363e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16e72a12ffc0a6f7812f37906beaa64952ad5e0ece367987fb5afd8268494e25 |
|---|---|
| Markdown | fe1a74293028f9025e0e310bcb906efae26f500be9ed7a8d6f04fd3551207ce9 |
| Publication page | 70622a7d18aadcea9342ec331662903185da67648c18552cab91335b70f40f3a |
| Manifest | dca0550e3458a93460ab8dcfa617ad8025d00df0111c35857eb357a1798b3aa8 |
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 | f8E3bwIKYbl8TwndtNn05rnvhxZ1JySsV1bmxkE6W44f4K69LePwa/ozuLcvaryh8EXAiHm8YJkQU3QlTpuTCA== |
| 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
| 2026-09-17T11:43:53.076916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027113observed 70622a7d18aadcea9342ec3316629031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.058985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027113/manifest.jsonobserved dca0550e3458a93460ab8dcfa617ad80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.040846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027113/publication.mdobserved fe1a74293028f9025e0e310bcb906efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.025187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027113/publication.txtobserved 16e72a12ffc0a6f7812f37906beaa649...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. |
|---|