OT-2026-000030631
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000030631) never changes.
Identity and time
| Publication number | OT-2026-000030631 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7ebc-b8d1-ce655aae075d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36d2bfcea7ac7597d49f3582cde42f1c6805e9afd38f42be4a81a706f43bfbc7 |
|---|---|
| Markdown | 45b203f818e826f7c8a965543afd9e7e5bb5e8d520457a615149235e5f5a311a |
| Publication page | 7257fd9791787a621b6ecb7161e1e0cac889f362fd76d24bb54b68ea4b151cef |
| Manifest | 698bc1ca90125a41a88fa69eff374f08e291b74edc786a483c71dc2a7ae25158 |
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 | yDNAAzrUlY3qxhrc91+9ClfzYLPC6XTx9q2EeOWjzTcVKew7BngvBStU90ouFUFnDLQhdMW5nohDA0Xn+eZ2CA== |
| 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
| 2026-09-17T11:36:30.340060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030631observed 7257fd9791787a621b6ecb7161e1e0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:30.323203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030631/manifest.jsonobserved 698bc1ca90125a41a88fa69eff374f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.302561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030631/publication.mdobserved 45b203f818e826f7c8a965543afd9e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.285173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030631/publication.txtobserved 36d2bfcea7ac7597d49f3582cde42f1c...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. |
|---|