OT-2026-000014241
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000014241) never changes.
Identity and time
| Publication number | OT-2026-000014241 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-740d-a63e-817b2c0d4986 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bd532b20d48369f05e4e0c79f702f608e7d46cef62af482f408efe3ea42a6f6 |
|---|---|
| Markdown | c15d8d6d148c843f3352460e2a86c751fd4a55f9a60bec311e90e88802fc3743 |
| Publication page | e0d7bc5d5bf4c266aacb64f3a22f3d5d8a3a024a51e25906ec1bb9ecfc4981ce |
| Manifest | b87ecdabbff28d9201cd5b740f6edf327d2443b3e933b759d9729d4a8c1ec678 |
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 | fho5ZmukxGDBSnxPVQXuF+hi2175LHGH31GBqeIbNVZjgf3lyL5gTf6OuiitQmuqokFTAQR0FVpOeiSmxUsCAw== |
| 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
| 2026-09-17T12:07:21.700191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014241observed e0d7bc5d5bf4c266aacb64f3a22f3d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:21.681850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014241/manifest.jsonobserved b87ecdabbff28d9201cd5b740f6edf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.663075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014241/publication.mdobserved c15d8d6d148c843f3352460e2a86c751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.645515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014241/publication.txtobserved 6bd532b20d48369f05e4e0c79f702f60...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. |
|---|