OT-2026-000025639
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000025639) never changes.
Identity and time
| Publication number | OT-2026-000025639 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7a2a-8d74-58fb49d58c88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025639 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5dde6a01396af9b606409bc1f39152924cf3e7d12f5d6c482df1c713e482d33 |
|---|---|
| Markdown | 48d100c449b812ae4543e3e069238afcc23e419b2334d3ff3bd8d0b980d6aa91 |
| Publication page | 0ed1560e2c66e41e5e09a2208f820680be5611802c89cd71192c99990e623f27 |
| Manifest | 7ede36af6a2320fef0106878004f5f1895c311d0eb8fa694f0aaf99b5f3927ba |
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 | /wO5S8YlsLGxinUobpbVsfNx1wdSXNHaGMZHvtPfPm2vXhIV6RZqRKtpVF3rgSO0yeHUlQs+qIG0kVKnPvJsBw== |
| 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
| 2026-09-17T11:46:50.258573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025639observed 0ed1560e2c66e41e5e09a2208f820680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:50.239357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025639/manifest.jsonobserved 7ede36af6a2320fef0106878004f5f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.222692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025639/publication.mdobserved 48d100c449b812ae4543e3e069238afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.204048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025639/publication.txtobserved e5dde6a01396af9b606409bc1f391529...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. |
|---|