OT-2026-000009638
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, sustained 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-2026-000009638) never changes.
Identity and time
| Publication number | OT-2026-000009638 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-704e-9129-03057453e3d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81dea735166b18c5f1dbd703c87d24442fe75ebe5a0e0e9ec0f61cd0881fa7e5 |
|---|---|
| Markdown | e63493bc28c6b54d06da8c963ce0f1d8524ed568b4eca8c82b456bcd138b16d4 |
| Publication page | 1cb4016644ab685a85f51419f75c1da2260dbb64e60b1f19b5e602446cf5927a |
| Manifest | 33609d52f79e6aabc1367e88e33f2f44e6a95ef1b60c8cb1db564d207e1cc375 |
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 | QKYpmUI7N6V2ciJFBKumkoM1wl8iAlZSaLOabrAMLQP29UI+MkqOJ87sdv81T9Xio3+vQfmugB+g62Ne/tq8Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:06.072076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009638observed 1cb4016644ab685a85f51419f75c1da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:05.975605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009638/manifest.jsonobserved 33609d52f79e6aabc1367e88e33f2f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.956223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009638/publication.mdobserved e63493bc28c6b54d06da8c963ce0f1d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.937916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009638/publication.txtobserved 81dea735166b18c5f1dbd703c87d2444...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. |
|---|