OT-2026-000036655
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single 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-2026-000036655) never changes.
Identity and time
| Publication number | OT-2026-000036655 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-73ee-aa21-fd0d5e5bc59a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 257c46a61173434e2c5c38b144dccb78d1e7d8c3881f84611128ad5bcdbdbf60 |
|---|---|
| Markdown | 3787759ad1bb327bee2e8c5787de5c5926ed8f42b1ebf033d72d7ab00313b98c |
| Publication page | 1e98bf544ef6037023e44b4f07865d64a4934e1698b6e528380c1d3675cc7b21 |
| Manifest | c6ab1ea71a08be57a478ebfaa4e5e5c543fb0f061a28e8f023240094d019a64f |
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 | 2kBan0o18sj44gY3q01+CmLsB1OGevnkvOATyx6Ubs12cZNLpykTt5x9vFepsw2gygJ8EdzaQsVlZ7Jsf9hZBw== |
| 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
| 2026-09-17T11:26:00.307501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036655observed 1e98bf544ef6037023e44b4f07865d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:00.290751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036655/manifest.jsonobserved c6ab1ea71a08be57a478ebfaa4e5e5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:00.275144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036655/publication.mdobserved 3787759ad1bb327bee2e8c5787de5c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:00.258725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036655/publication.txtobserved 257c46a61173434e2c5c38b144dccb78...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. |
|---|