OT-2026-000044652
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, pulsed blow-off after 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-2026-000044652) never changes.
Identity and time
| Publication number | OT-2026-000044652 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7c9d-982d-09cf37a98977 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044652 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec5b65d08288bea1263945ebf1aea41822b96edcd37921697fb6a7955044860a |
|---|---|
| Markdown | 55b8a462d53d70366e2726c77a875f4f85d40d32b453e47ebe234cce39b9a99c |
| Publication page | 97c90bead98382aa70dfb6e1fc43dce62797c6778a6fbf22ffce198604d26287 |
| Manifest | e2e551bf708e6b442ec213bb3431b58697bddede749f4390c3211222ab8a11a8 |
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 | 3X7py009w3+FUifnDUILEaxq8C23Bv2iyJu3sGXzN5MfiK8axqiAQ0QUrGMnui1b/qjP8iP780k92M97xCSNBA== |
| 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
| 2026-09-17T11:11:53.880078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044652observed 97c90bead98382aa70dfb6e1fc43dce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.861878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044652/manifest.jsonobserved e2e551bf708e6b442ec213bb3431b586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.844183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044652/publication.mdobserved 55b8a462d53d70366e2726c77a875f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.825791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044652/publication.txtobserved ec5b65d08288bea1263945ebf1aea418...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. |
|---|