OT-2026-000045938
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000045938) never changes.
Identity and time
| Publication number | OT-2026-000045938 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7301-b2d3-7192f598a59f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b95b53fbda55c98d14b0748e59b67cc373b13e572fc89ebf0bf2670301d7d3 |
|---|---|
| Markdown | 521e7476ca58ed1d3d1ebcff7e14db43a87722fbbe69d48caaee5e20a5602b2e |
| Publication page | f53a0ce070ec1524ff4856b34da70705c824ecfb1c65fc51b3337a21137d7885 |
| Manifest | 85f2dcea5e2b8cb2e8167efd0d73da938feac5e39690ae54caeda8a3152fd2a6 |
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 | iTlbT86oqiTrgyjjKR8V4jbC4vqimnewj0SCjAq02LvOZpGVlHG9Ua7ef8INlihVD1jf6IO0blfups6PlXSIAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:50.894606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045938observed f53a0ce070ec1524ff4856b34da70705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.875081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045938/manifest.jsonobserved 85f2dcea5e2b8cb2e8167efd0d73da93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.855356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045938/publication.mdobserved 521e7476ca58ed1d3d1ebcff7e14db43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.834422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045938/publication.txtobserved 79b95b53fbda55c98d14b0748e59b67c...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. |
|---|