OT-2026-000044527
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000044527) never changes.
Identity and time
| Publication number | OT-2026-000044527 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-74d6-9cd4-a1e98a0dd0be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ff95aea981cbd1613c9153f114951e3c4561b36066d69a8344bc42446080d88 |
|---|---|
| Markdown | 86647ff0e9348b4437d2aa58494bdae0b469ac29fd5ee804f8744d8f756ab26f |
| Publication page | 575a7f7ce00442a4fbcaa26aaa032d36ad5b35b65f41da62f50c87b2c012a6ee |
| Manifest | 2f55d07ee4a762d9a0352415bb2adf7cfb00a34a0993de119da763c657b8379e |
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 | jwHqHY13mGdPbO8PE9HC1mhtnM1wNogv+WiB2+y2kgWzKpkiauH/oC3C2YK+hJ8SlEfgJ4BhBNe5L3wZ02cHCQ== |
| 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
| 2026-09-17T08:31:03.823992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044527observed 575a7f7ce00442a4fbcaa26aaa032d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:03.802076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044527/manifest.jsonobserved 2f55d07ee4a762d9a0352415bb2adf7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.780496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044527/publication.mdobserved 86647ff0e9348b4437d2aa58494bdae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.761842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044527/publication.txtobserved 5ff95aea981cbd1613c9153f114951e3...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. |
|---|