OT-2026-000008940
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-2026-000008940) never changes.
Identity and time
| Publication number | OT-2026-000008940 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7bb3-a893-ca5386bd9c0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008940 |
| Status | PUBLIC |
Content hashes
| Canonical text | afff9f6e1cfcb6b1f06f8567c1c800cc429db7d7aa62e323fecba99e26da5357 |
|---|---|
| Markdown | 5d7a46bdd580f41918d0b09147f9e23469b077830853872c353c56d6df4ecef8 |
| Publication page | 61337c6e0ba73540c3f24d2b4beb495b95b70eaa402aefea3278a785ff4d922d |
| Manifest | 354e70cc967b392cab950c664380bd8b0b87302d0437f37c1fd61bed69aa2f61 |
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 | dHK+rkPYIVftntrabLizBRXf9tKR9oKnXjgKa8k3pX23eJzwvaiJcurkMHQvpQDUd+J5uYKDeK0Jh1gZ6MNhDA== |
| 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
| 2026-09-17T12:17:22.214470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008940observed 61337c6e0ba73540c3f24d2b4beb495b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:22.194538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008940/manifest.jsonobserved 354e70cc967b392cab950c664380bd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.171921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008940/publication.mdobserved 5d7a46bdd580f41918d0b09147f9e234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.127200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008940/publication.txtobserved afff9f6e1cfcb6b1f06f8567c1c800cc...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. |
|---|