OT-2026-000007915
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000007915) never changes.
Identity and time
| Publication number | OT-2026-000007915 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-79bf-acae-214de631a8d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53c9ff207bb19dc7b3ea100b4bb65c6f787aae06efbdfeadddf0a7f3a4539115 |
|---|---|
| Markdown | e923f72931bd799a8ef8ac9b93a891ee2720d729407e7e3b02682b28f831416c |
| Publication page | 3bfd688f2552d62a5d51fc58f4a78054f2374e97d047f618f8dc89fe8f971586 |
| Manifest | 9a1170aff77faeff073f5baf0fc7e851826df5ae08f1525a52d6f29e8f187dd4 |
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 | 4UqawHHGxXq8MPIGJagkyWlWLZOo33ELbSqfcLg+qpFvuP2wc5CrzVSEdQ2jardb/V3lrnQHHAKAnmUr7dFXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:23.294350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915observed 3bfd688f2552d62a5d51fc58f4a78054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:23.276249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915/manifest.jsonobserved 9a1170aff77faeff073f5baf0fc7e851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.248859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915/publication.mdobserved e923f72931bd799a8ef8ac9b93a891ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.229425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915/publication.txtobserved 53c9ff207bb19dc7b3ea100b4bb65c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.983544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915observed 3bfd688f2552d62a5d51fc58f4a78054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.965456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915/manifest.jsonobserved 9a1170aff77faeff073f5baf0fc7e851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.947550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915/publication.mdobserved e923f72931bd799a8ef8ac9b93a891ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.927959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007915/publication.txtobserved 53c9ff207bb19dc7b3ea100b4bb65c6f...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. |
|---|