OT-2026-000037134
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000037134) never changes.
Identity and time
| Publication number | OT-2026-000037134 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7161-bcfd-c99eea8aa069 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7754573909ff77553c7c9a15aa3c7a468a9a20231bfcd99ccb5937eab0c48f29 |
|---|---|
| Markdown | 55b34ca61754a8ad44215ff8411d99354aa0ee7bab05fb4e3f8c04433a2a4dae |
| Publication page | 8d47474ca2e8b67b3204c8971019487fe048291118248b49b80baa0452191b5e |
| Manifest | 610341f4222f41a5d9b427456ee3264145548524e4fdde56744c4979172de2f0 |
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 | 64gSaJB36C2cflzUqJsrzIdCzlWyPAf9NkflrSHAokfELAAVC+CenQbWMW2n24RL0+XkWGWRmFqWgWxC4EsGDQ== |
| 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
| 2026-09-17T11:25:00.656231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037134observed 8d47474ca2e8b67b3204c8971019487f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:00.641267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037134/manifest.jsonobserved 610341f4222f41a5d9b427456ee32641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.605506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037134/publication.mdobserved 55b34ca61754a8ad44215ff8411d9935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.565422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037134/publication.txtobserved 7754573909ff77553c7c9a15aa3c7a46...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. |
|---|