OT-2026-000043109
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000043109) never changes.
Identity and time
| Publication number | OT-2026-000043109 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-73f8-8303-fda19d990faf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78fbfdce741843dd340a2bc7fa3bf57a107e7505f79818a175196adcee696526 |
|---|---|
| Markdown | 02763924b78be54c728b068878dc68089027d82ebd8d1f509648086caa794eb0 |
| Publication page | 94c29bda625e4f47ce05ec212c587533286a902f9db5cfd7c4ab3cd1ce90ec4e |
| Manifest | c114fd191d13688be0b0b99b785b07a7525f3b9644ac1714512efef98937880d |
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 | 1Y5Mq4C67EdAqORsbiRoqPvJT3m4hYe+2T3EPJbJRCJY28wRU1KxpFzOT7ueYL6Zm8izTU23oeqK3P6cFPvnDA== |
| 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
| 2026-09-17T11:13:32.082451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043109observed 94c29bda625e4f47ce05ec212c587533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:32.060367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043109/manifest.jsonobserved c114fd191d13688be0b0b99b785b07a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.037394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043109/publication.mdobserved 02763924b78be54c728b068878dc6808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:32.016076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043109/publication.txtobserved 78fbfdce741843dd340a2bc7fa3bf57a...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. |
|---|