OT-2026-000033848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000033848) never changes.
Identity and time
| Publication number | OT-2026-000033848 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7082-8e50-ffa9fdf2e568 · 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-2026-000033848 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9cf92a300f94a969e228c3fce0c66108e3e9b399f600c6f7731b03ade8978cf |
|---|---|
| Markdown | dded9cd84a8988e02a772467ba3244c89ea2238e98a175aaac7800cee5a86a49 |
| Publication page | 030f102eb62f52eb1d5dd2ff50029be33dcaea1875f3faf013de0a7ae82a8f20 |
| Manifest | 32c5727038cd75c7d8758e15660ae60d827e932c83b6eaf2b213097322155072 |
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 | uAz+qf8XKolQ4src+9OyPAiU5liEPlig6eVrbjC0yx8Jue4EVxVdL0ilKA0mC1WcJRHaJLwd9aNgQGPjwDtFCg== |
| 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
| 2026-09-17T11:31:54.385593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033848observed 030f102eb62f52eb1d5dd2ff50029be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:54.368247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033848/manifest.jsonobserved 32c5727038cd75c7d8758e15660ae60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.351321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033848/publication.mdobserved dded9cd84a8988e02a772467ba3244c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.334066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033848/publication.txtobserved b9cf92a300f94a969e228c3fce0c6610...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. |
|---|