OT-2026-000013230
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000013230) never changes.
Identity and time
| Publication number | OT-2026-000013230 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-74e4-83eb-50f1d7af6073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013230 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6600e0dd325a7634ea2fae36644bd50963fdbf873cdab9a4ebbad009d35bd0f |
|---|---|
| Markdown | ecaeab303f84988223f79cc29ce3eb51b0aeb0a4c35f30c0066252edae054a94 |
| Publication page | 2146bb2fcde38cb3c1a49d2923bcdfd95358343078e77f17bfb3a56f205d22d1 |
| Manifest | 0b19b1f9d58ea857864f69c639b787877d496ebd075c5da9845e86c5ff600103 |
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 | zXliN2uIg+QG/gufHletZkaNyjVKjWjH4KYa8/cC6NjCvaPgjJ8iaTAw5ZC6SbuBs7Vq1yV8PpalYjO4binlBQ== |
| 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
| 2026-09-17T12:09:37.627353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013230observed 2146bb2fcde38cb3c1a49d2923bcdfd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:37.604488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013230/manifest.jsonobserved 0b19b1f9d58ea857864f69c639b78787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.582970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013230/publication.mdobserved ecaeab303f84988223f79cc29ce3eb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.562775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013230/publication.txtobserved c6600e0dd325a7634ea2fae36644bd50...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. |
|---|