OT-2026-000037267
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000037267) never changes.
Identity and time
| Publication number | OT-2026-000037267 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7ad5-9765-e384bb458e17 · 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-2026-000037267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70880b034431c9c654fbfa1118bea92aa6cfdd492e1f36d0ad659bd0f7630c12 |
|---|---|
| Markdown | 2a5797607d37a463a8ba187f4497af60519a4fcbd6b46e6dcbbcf6f323fa7646 |
| Publication page | 9436abb8161baa2a0b294bd25560e8f29accaf731ae95abe56492d94a6f944e1 |
| Manifest | 575cf0afe15280d5686c96de401de076343d40ccb276dbf1bf39ee3d274814f2 |
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 | OrAwNJcCM0H3e1ita//H9FYahso9PDBUIfKwXgCFYKX6EgfcygbYXMsAzs9djnnc6SagnL+R999gGMKAlI48Cw== |
| 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
| 2026-09-17T11:23:32.649234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037267observed 9436abb8161baa2a0b294bd25560e8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:32.631181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037267/manifest.jsonobserved 575cf0afe15280d5686c96de401de076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.613591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037267/publication.mdobserved 2a5797607d37a463a8ba187f4497af60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:32.594502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037267/publication.txtobserved 70880b034431c9c654fbfa1118bea92a...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. |
|---|