OT-2026-000037294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000037294) never changes.
Identity and time
| Publication number | OT-2026-000037294 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-70cb-9c56-a3c7995d8988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037294 |
| Status | PUBLIC |
Content hashes
| Canonical text | a26a0dd266be8d7dddb40b1b8d214fe424afc64b23698846cda44cb180edc9e0 |
|---|---|
| Markdown | 7b9c3b287f9d879c8a00aa2c786fd6450926bdf14125cda692fcc14c34607e43 |
| Publication page | 4e78e4bd66a67e536eff5e3d9f54ebcc95776db585278beae97efd1ebabdf8d7 |
| Manifest | 739baff8c03f8b5e15c64bf4aaab75f3a4065327461d929eae00242d5e14ad5d |
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 | ms+AixCIG3gqKch0TvO4yhiPRHhJFl7khx2vwVw1J6G2Y9XVcoPOgxpLf0B8ZLDWVvPbG1uuTGwpiaIc3JQJBg== |
| 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
| 2026-09-17T11:23:34.628518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037294observed 4e78e4bd66a67e536eff5e3d9f54ebcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:34.610688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037294/manifest.jsonobserved 739baff8c03f8b5e15c64bf4aaab75f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.590980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037294/publication.mdobserved 7b9c3b287f9d879c8a00aa2c786fd645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.572754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037294/publication.txtobserved a26a0dd266be8d7dddb40b1b8d214fe4...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. |
|---|