OT-2026-000058227
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000058227) never changes.
Identity and time
| Publication number | OT-2026-000058227 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-78f1-a4b8-d238f5430cd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058227 |
| Status | PUBLIC |
Content hashes
| Canonical text | f74ce5b0323d289b4737c6e1cae3c07b5c769d42cb45ac7b467668e4f7cb86e3 |
|---|---|
| Markdown | 19a53b18a6a300d67ce4f9ddb7ef03b547422c779aef65dd58421b0e3cae885d |
| Publication page | 997e976f9d57e30dc4a45e33f4c4e4843c0be74b0c6b95e3e08791187abe053f |
| Manifest | 08ad65a58ead55ee731cdba1bb722c9175d9b08937e358ea26de59315192bca6 |
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 | SUAnjREWeQK/tx+u4NipEiFGhh4qewLEjMGUU9NowqZZg1deb84WsSuFrh9/J0iNJlciQ5wBPVvB85LT+mT1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:56.149776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058227observed 997e976f9d57e30dc4a45e33f4c4e484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.131819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058227/manifest.jsonobserved 08ad65a58ead55ee731cdba1bb722c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.113181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058227/publication.mdobserved 19a53b18a6a300d67ce4f9ddb7ef03b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.094731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058227/publication.txtobserved f74ce5b0323d289b4737c6e1cae3c07b...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. |
|---|