OT-2026-000046308
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000046308) never changes.
Identity and time
| Publication number | OT-2026-000046308 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-775f-9712-00c850647f2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046308 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24deba7d31b9eb046d64580ecc1b2d18d3c27376001e71661b58c81e35069c5 |
|---|---|
| Markdown | 01e114bc040f2f7fe825fa9ead036d474e5eccf0eb408c323073bd7812646141 |
| Publication page | 788cd00052fe2861d8483f58a8e407e341d3e8b133f0822e4da867bebfd6b0ff |
| Manifest | 55d9ef74f002b98b264253bcf1293e8714f8526cb266b6f905b028196209be0f |
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 | lEkfT1wM1bR/kySf/73HRXZ4xvcZndm1mw9op+6TfQhY3xSLzIE4fqLVsLTjjVnnSHJTSsUNRW+MAdmJ82+ICg== |
| 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
| 2026-09-17T11:08:16.849458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046308observed 788cd00052fe2861d8483f58a8e407e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:16.829916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046308/manifest.jsonobserved 55d9ef74f002b98b264253bcf1293e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.811937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046308/publication.mdobserved 01e114bc040f2f7fe825fa9ead036d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.793005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046308/publication.txtobserved d24deba7d31b9eb046d64580ecc1b2d1...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. |
|---|