OT-2026-000038494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000038494) never changes.
Identity and time
| Publication number | OT-2026-000038494 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7d09-9bfd-e575ac36347e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038494 |
| Status | PUBLIC |
Content hashes
| Canonical text | e277e742b3ca74fc7224d868508e639943ecfc407ae5a6e8b21729be73906150 |
|---|---|
| Markdown | 7bee2d1ee037f998a3e5bcf67949e1c302e5807edebaf8a823c930f40f09d5e0 |
| Publication page | ceb6e07383c7b38b2768cf4b94bb4be01fe4b7064d62ef1ab2efd64ffd0b3e00 |
| Manifest | a41650e116a26eaf06ce2ba4455fd17e2827021542135a982ea5f6688ec0c1b7 |
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 | /hrJ0P5bFKVf4owyp7hc3XF/XUl8echrT3QOsSb+xVl+/5X0sn9yf+0t7SEHEXGKBi0SpZ3qK1rRUH4Z2wz5DQ== |
| 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
| 2026-09-17T11:22:44.261586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038494observed ceb6e07383c7b38b2768cf4b94bb4be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:44.242547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038494/manifest.jsonobserved a41650e116a26eaf06ce2ba4455fd17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:44.223000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038494/publication.mdobserved 7bee2d1ee037f998a3e5bcf67949e1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:44.204333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038494/publication.txtobserved e277e742b3ca74fc7224d868508e6399...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. |
|---|