OT-2026-000033880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000033880) never changes.
Identity and time
| Publication number | OT-2026-000033880 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7a82-b079-42eecfc3cd4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 394a6eebd6ead2e6b2f3645d07334dd4d6c44a006ad5a953447af8e5e2e022d4 |
|---|---|
| Markdown | bcae53c550db972f10bbf7c79a1b743b3699486430e149b458ce4bde3f74c1fc |
| Publication page | b6500990d1a9c680507a726ba5d6bcc2193ee21a4ca0bb1e98df06f5be6f0335 |
| Manifest | 4983b697ca01117f295fba176027799b2f653d9a91f02c3f2b1a2385eb8ed2ba |
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 | v6+OOQ/HnNYTTAhviyuHqpi4sKMAWwwvf6ONKJQPayjkTOudxjyMfkacS59l+qAb3NlKD0RtACcQQu6COzKXDg== |
| 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
| 2026-09-17T11:31:57.055232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033880observed b6500990d1a9c680507a726ba5d6bcc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:57.037679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033880/manifest.jsonobserved 4983b697ca01117f295fba176027799b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.019649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033880/publication.mdobserved bcae53c550db972f10bbf7c79a1b743b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.999402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033880/publication.txtobserved 394a6eebd6ead2e6b2f3645d07334dd4...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. |
|---|