OT-2026-000098775
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000098775) never changes.
Identity and time
| Publication number | OT-2026-000098775 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7bc8-997f-fc061e19eee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098775 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3802bd7d5177d6f1aeb7aaf7039e9e909e7d7fa2fad832dfa12afdd6ca03682 |
|---|---|
| Markdown | 460f0fa3a379de8f9982755cc4f7959739cae0045ebddbe64563f6c590a4a31b |
| Publication page | 2ac450c127d8a6af7ce32caba73245c2b9b5254933b62732e25eda26131dac0d |
| Manifest | da5a6146a2f4d649264178201204155f698c364fdb574fe78614059d269a64ee |
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 | oKSTe1ZoKgL2bSbRiu+mlO89Lq7OmQsozuaaFGU7crX6RS59FycaeSIrlJVbUJVl4tSfLkTUzsQNe+RzzBVnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:05.883853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098775observed 2ac450c127d8a6af7ce32caba73245c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:05.866813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098775/manifest.jsonobserved da5a6146a2f4d649264178201204155f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.847942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098775/publication.mdobserved 460f0fa3a379de8f9982755cc4f79597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.827707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098775/publication.txtobserved c3802bd7d5177d6f1aeb7aaf7039e9e9...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. |
|---|