OT-2026-000047613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047613) never changes.
Identity and time
| Publication number | OT-2026-000047613 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7af7-8b54-c3c731cf499b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047613 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4e7b81f5fab9f26b02e621d9b6bfef6302ba3a979c2e28434d50af52c4fd279 |
|---|---|
| Markdown | 9b0db96265b3acb556a676f875397634335878a43ba3b13532948a236995e67b |
| Publication page | 318e2f1adeb957b1150916d01eef47c375e89a82d02113b967d3f906b48e5480 |
| Manifest | f7dcae64125a8d6b818edadd254ad1ccf877b354a10962fc054cf346db63d958 |
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 | YdxBMJW8lG23SpVSk//eu9n4v0e8bbjqIg/T15nQipIBHNvpzDDv9Bvp/HBGf3ZtUrQ4TCVUJk4qf2lD7snGDw== |
| 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
| 2026-09-17T11:06:45.212635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047613observed 318e2f1adeb957b1150916d01eef47c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:45.194915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047613/manifest.jsonobserved f7dcae64125a8d6b818edadd254ad1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.178644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047613/publication.mdobserved 9b0db96265b3acb556a676f875397634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.161177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047613/publication.txtobserved c4e7b81f5fab9f26b02e621d9b6bfef6...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. |
|---|