OT-2026-000040557
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040557) never changes.
Identity and time
| Publication number | OT-2026-000040557 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7cec-9b08-d79d7301d8dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040557 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9599154cb5743b5632f55b716d7f2c64542af9994c567a1fb42db260e5db181 |
|---|---|
| Markdown | acba8a1a53a37b26d2ebe6d46166387dcfbb2176d4ed9518fdfe5d7d2a0da69c |
| Publication page | 27180cbf1624ced9f04f4816342be269abdeb77322d5494e7b9245631b669ce0 |
| Manifest | f755ff771940af373e6e480a9ef305c95196f9cbfd0ebf5d290ef05c043ccb04 |
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 | s4+/yuNpJFi8BV7oVwhp4TScIWaspG6TnUBTl/srq2wlL2P8dtDc00+WM++3yPm4dB4D75efKzIVWlPKbaIQCQ== |
| 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
| 2026-09-17T11:17:43.087447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040557observed 27180cbf1624ced9f04f4816342be269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:43.070239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040557/manifest.jsonobserved f755ff771940af373e6e480a9ef305c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:43.052244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040557/publication.mdobserved acba8a1a53a37b26d2ebe6d46166387d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:43.032522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040557/publication.txtobserved b9599154cb5743b5632f55b716d7f2c6...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. |
|---|