OT-2026-000017766
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017766) never changes.
Identity and time
| Publication number | OT-2026-000017766 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7b72-8842-54e009db0394 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017766 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf215ddb359c7c50560a60e5c2de82ead6913e27129445417cb83a50f59c46b |
|---|---|
| Markdown | d6ddb5f6248292b790b34f71642391f5db451288e72d228553582d169f6f07d3 |
| Publication page | 0d8482862c69c024de0522d9520d07ba3b6b5433b3f4cbd8d9916f4c0887d0ac |
| Manifest | d9f0378f92a385394e315f6a876841dfe32a03aedd904378f9f274e051184aff |
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 | A1kzmboqEyIkI+UFcTovKyds1RY7NEtK1JwWEV9aBjhllaug61OOfbGYC7zve1CEwnst5A7Gz76/hNhguKFCBg== |
| 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
| 2026-09-17T12:01:43.386008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017766observed 0d8482862c69c024de0522d9520d07ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:43.369503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017766/manifest.jsonobserved d9f0378f92a385394e315f6a876841df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.352150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017766/publication.mdobserved d6ddb5f6248292b790b34f71642391f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.335981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017766/publication.txtobserved cdf215ddb359c7c50560a60e5c2de82e...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. |
|---|