OT-2026-000026069
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000026069) never changes.
Identity and time
| Publication number | OT-2026-000026069 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-792e-b562-2b96bc6876d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26e228f30ee78647e69314a792f7f69b89a3e9e9fef11b037e7ca05d412d5fc6 |
|---|---|
| Markdown | a6c4363cfcffff460c88b6026c2c8352b9603fbc8a6344256a3d48b0a022d621 |
| Publication page | af17e506d38af9401a85ec70041e85a4b701d4bbc330c9598fa14b3828469f8d |
| Manifest | 1c9954f76e654d384b23eaf7061b12acb6e1ae2bc54bcea4b93b4a7ddc712ac9 |
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 | claH8kcBCUrPwBybcu6+iyrqYLhVqQyH6xrac9bJZ67OBcECyVIeBDiBn/x2z8G2D5JpfrlO8i+ZLMsqojYcDA== |
| 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
| 2026-09-17T11:46:33.848845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026069observed af17e506d38af9401a85ec70041e85a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:33.830548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026069/manifest.jsonobserved 1c9954f76e654d384b23eaf7061b12ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.812372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026069/publication.mdobserved a6c4363cfcffff460c88b6026c2c8352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.794038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026069/publication.txtobserved 26e228f30ee78647e69314a792f7f69b...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. |
|---|