OT-2026-000023598
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000023598) never changes.
Identity and time
| Publication number | OT-2026-000023598 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-7f21-a151-8dc294a68c53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e09c4e79da19b67f1abc34dc6d5220bc7cf2e6fba9b0f69ad36382c10ba6e07 |
|---|---|
| Markdown | ef14ec372f80209c1c2330ec67005b43a95fbbc4ce18855962bbcb3050901bb6 |
| Publication page | c26d4298054ae26e9adcfaa89bcddb049215be56876ccf958c774d43b65653cb |
| Manifest | df5ff85f7a8c523f9094223142e86c88e8345ee89b548342669e34762b90f017 |
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 | 8cu17Z+6jD/9BTEu4PoDPDGCU8VYUUtbhL+ATJ2/BWQtQIeqPd4aUNJw3TGz0NI2vkgQC1GLV+mCKbkatGD8CQ== |
| 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
| 2026-09-17T11:51:57.547546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023598observed c26d4298054ae26e9adcfaa89bcddb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.529525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023598/manifest.jsonobserved df5ff85f7a8c523f9094223142e86c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.509118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023598/publication.mdobserved ef14ec372f80209c1c2330ec67005b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.488942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023598/publication.txtobserved 9e09c4e79da19b67f1abc34dc6d5220b...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. |
|---|