OT-2026-000012150
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000012150) never changes.
Identity and time
| Publication number | OT-2026-000012150 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7e10-be3e-a56f4aef0e0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012150 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6e599465036cea8850956890118143941b4baf1c4fd23c1f7b0551398f7e268 |
|---|---|
| Markdown | a031033bf6ad170870b7210a7948ea066c1007a8b410c0debdce1b12ec113b28 |
| Publication page | 85e7b554bd9fb9f68bce3b38c4ce5bb99eb56ce8834c5285454598fe4188d29f |
| Manifest | 6b869ced06247afa2fd54c9167b28e01d03d1c67b4d953d0eff89de042560496 |
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 | /qbsRNJX5CD6tYMNaaEk1u7+y6R1I6TG9XDDG4hlTeIg1Edl4h1qgioo+lQ32BPYLZ0RLTYtN3CDX/DCaW6UAw== |
| 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
| 2026-09-17T12:11:02.714116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012150observed 85e7b554bd9fb9f68bce3b38c4ce5bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:02.691082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012150/manifest.jsonobserved 6b869ced06247afa2fd54c9167b28e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:02.667511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012150/publication.mdobserved a031033bf6ad170870b7210a7948ea06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:02.647124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012150/publication.txtobserved e6e599465036cea88509568901181439...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. |
|---|