OT-2026-000056824
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off 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-2026-000056824) never changes.
Identity and time
| Publication number | OT-2026-000056824 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7b85-822a-0d17efd54af8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f7dd268722d4c24209b7599a9fd477910830d8711234e5dbaa49dfc7c1ddd1e |
|---|---|
| Markdown | 7900597dd507e4f34ad4002f9eab51bdf96841b770d61da881326c6586523a3c |
| Publication page | 871bd726abe549be1a382565cd171151a09188438d6e43d7d6973ddd7f363b8e |
| Manifest | 6913f23cc7aca5c4a6c8e11db75256798acb5a2af833af93eb4cb0160e3b046e |
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 | tETM9fRf4vEYHhimv6TlPLrQrmMN/m1CMAoEIWJucCgPDI7853XCBRtxKcB9K40FIwSD/7zMgjMj/rlvsPPSCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:18.963334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056824observed 871bd726abe549be1a382565cd171151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.946441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056824/manifest.jsonobserved 6913f23cc7aca5c4a6c8e11db7525679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.929875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056824/publication.mdobserved 7900597dd507e4f34ad4002f9eab51bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.911312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056824/publication.txtobserved 0f7dd268722d4c24209b7599a9fd4779...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. |
|---|