OT-2026-000078185
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078185) never changes.
Identity and time
| Publication number | OT-2026-000078185 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7c32-947f-84eba6d89827 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078185 |
| Status | PUBLIC |
Content hashes
| Canonical text | fee241e068447bc7d5fce31f39ee4dc337018316deac29973fbbc577f9ea2495 |
|---|---|
| Markdown | 6395848683a1c9a0f0b3e4dbf795ea3ae737c9f5af530923e3795d2f4b7ee23d |
| Publication page | a1f30bc88ea34802549cf742750dc474763bc7755c7be5dac7023c7609fb52f2 |
| Manifest | 36366e6c6b1570aa3d31db17aff175dbb886bd66c9c1a9d15e7706e70213ffc4 |
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 | A2penSLidYSGiNf2qJ3gCP+vb7foXzV74jk8NOSREgd8Un+aexz3bR+2zzSgdlCe8PO9J8Wtr0990Kon5TDtAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:07.799088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078185observed a1f30bc88ea34802549cf742750dc474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:07.781223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078185/manifest.jsonobserved 36366e6c6b1570aa3d31db17aff175db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.765188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078185/publication.mdobserved 6395848683a1c9a0f0b3e4dbf795ea3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.747029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078185/publication.txtobserved fee241e068447bc7d5fce31f39ee4dc3...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. |
|---|