OT-2026-000008709
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented after 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-2026-000008709) never changes.
Identity and time
| Publication number | OT-2026-000008709 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-78fd-aaeb-9a87def6a5bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94f5813e2f4a4d0fa5f7d9a53eb5e7363f44819e3ffc7641911fe084f96f966a |
|---|---|
| Markdown | 99b5ce42888ee5ddd73f2ab5827c2888ec26f9ab8f94c234abebd46ce070c199 |
| Publication page | 69fbacc419671e4ba86c9234b85d2db2da4f46e999ec79d31a695dc7ae26b1cb |
| Manifest | 53c39166c69d690046cf1594c92463ccd458619243c4f5bf38546368f5486c0f |
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 | UCxAVylQMkw++J3j/ceB5Rvl/4zokHHcAvChctG/aNDtGDr7jHlQ0SRmbvBGon1iBOL1nbuL1fgORU3ZPMKgAg== |
| 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
| 2026-09-17T12:18:47.076562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008709observed 69fbacc419671e4ba86c9234b85d2db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:47.057994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008709/manifest.jsonobserved 53c39166c69d690046cf1594c92463cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.037023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008709/publication.mdobserved 99b5ce42888ee5ddd73f2ab5827c2888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.017554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008709/publication.txtobserved 94f5813e2f4a4d0fa5f7d9a53eb5e736...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. |
|---|