OT-2026-000008937
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000008937) never changes.
Identity and time
| Publication number | OT-2026-000008937 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-72d8-a71c-9e6b806bdb01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ea33ff5543788019eb973ce53949346037118e0ea236a151969e5e793a0e6b |
|---|---|
| Markdown | 576b0dab1c2387e047f688682ee79d6533e2087c462a664c35f28cb3a74ef7bf |
| Publication page | 49642acad6d72c976b4adf06f1dee35f1110fdf8e828513eb8a15c534132a6f1 |
| Manifest | dcb4e0edbe4cf4efd88d92f05ad56efa96185f735a446c006a580add9f2aaa8b |
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 | zs/00O08VJFI6yXTU0lCFhkcHl4cTZW/xGOUktYA1j5LrlgAHsDRV0YsLGTtD9prCPEjYGwSPt3L0B7Yg/UGBg== |
| 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
| 2026-09-17T12:17:33.017482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008937observed 49642acad6d72c976b4adf06f1dee35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:32.997760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008937/manifest.jsonobserved dcb4e0edbe4cf4efd88d92f05ad56efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.976904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008937/publication.mdobserved 576b0dab1c2387e047f688682ee79d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.956839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008937/publication.txtobserved 43ea33ff5543788019eb973ce5394934...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. |
|---|