OT-2026-000078079
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000078079) never changes.
Identity and time
| Publication number | OT-2026-000078079 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-751e-8adb-2dcfe5d9f86e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e6d99589bd8d80cf70c325c506096a6075e3d0f618ebfc64f997dd4e9d7e226 |
|---|---|
| Markdown | f97f8f5628f65e1b6cf1a0b80ca018365d7254f437d842a207130db852a54025 |
| Publication page | 3ce69126edf3458b3c4378453b82a8e509365d3e4bf4b4e0f16b53b869af7ae8 |
| Manifest | 68344f07a675996faddc02f0b2e715dc88ad1d21f1c0845881bc5f41cac362df |
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 | 6OLqiifHkIsVoTQdHB1WEzgRdDYz98dwXeEk62vKJ8SjkHP2ABzJyH3ZAwuP5/XbNtWtF0zsNqwWwnmTJ0y2Ag== |
| 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
| 2026-09-17T10:06:47.167372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078079observed 3ce69126edf3458b3c4378453b82a8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:47.150415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078079/manifest.jsonobserved 68344f07a675996faddc02f0b2e715dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:47.128437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078079/publication.mdobserved f97f8f5628f65e1b6cf1a0b80ca01836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:47.107703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078079/publication.txtobserved 5e6d99589bd8d80cf70c325c506096a6...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. |
|---|