OT-2026-000005976
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, contact triggered, vented 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-2026-000005976) never changes.
Identity and time
| Publication number | OT-2026-000005976 · never reused |
|---|---|
| Internal UUID | 01a0a94b-0d3a-7fc2-9ba3-71e055b0dd2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:17:43.229768Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005976 |
| Status | PUBLIC |
Content hashes
| Canonical text | b20602533d6a85ded67f53651932042978d557e85bfd694918f1b129047d9254 |
|---|---|
| Markdown | a6f597fe5ee0434e66da4048bc40edac2eff4bf11d0c6035af8cdc9682817b8b |
| Publication page | 3d4306ca3570e47f23a11575b95829322e2aea24c0b3ec77e33b1efda1edcabf |
| Manifest | f6aca74301aa6658871ce4180f4310580862dd7ba248a988829691c8b7d6b739 |
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 | oF1cVn/SZl+sJZYoIHYLwj8haDVX7paULgZyYwIaNg1SnVrr860kMiQh37cMYrLHJk/25l5WT1Wo52/UmNVhDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:10.518710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005976observed 3d4306ca3570e47f23a11575b9582932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:10.500552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005976/manifest.jsonobserved f6aca74301aa6658871ce4180f431058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:10.484575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005976/publication.mdobserved a6f597fe5ee0434e66da4048bc40edac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:10.465393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005976/publication.txtobserved b20602533d6a85ded67f536519320429...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. |
|---|