OT-2026-000039170
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039170) never changes.
Identity and time
| Publication number | OT-2026-000039170 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-791c-aa12-542458e0b9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039170 |
| Status | PUBLIC |
Content hashes
| Canonical text | a99e5a640541fca77e885ed453bd06efbec3be01f77a812129c3e53aa05c655d |
|---|---|
| Markdown | 4648e516a8f16b5acc853eb816432d5cabaf5896ea83f1f0062860ab06079a14 |
| Publication page | 604a2090d4bf9a1d4bedeba068825c3076f03400aac41116a6fe23c4783eb21a |
| Manifest | d34ccfe5edb05f7ab45e797486985bd88369571a73c12de9c22c81c2af4f6ba3 |
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 | +0kDh/ruSaIk6oMyBlRWlCSPjM/VXK69kuKYHUIwemH3aMZBAIDkuhTlia0I9zBQR4DEn6GzjbmwpGvrWqUHDA== |
| 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
| 2026-09-17T11:20:41.320517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039170observed 604a2090d4bf9a1d4bedeba068825c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:41.302068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039170/manifest.jsonobserved d34ccfe5edb05f7ab45e797486985bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.285342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039170/publication.mdobserved 4648e516a8f16b5acc853eb816432d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.267523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039170/publication.txtobserved a99e5a640541fca77e885ed453bd06ef...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. |
|---|