OT-2026-000104080
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000104080) never changes.
Identity and time
| Publication number | OT-2026-000104080 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7064-b59e-9c4b192f4f50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44ff38072e076ae353d253668331605b2da86ab7f230448d2f2c511b9dd42764 |
|---|---|
| Markdown | 26813c14e88cefdace4f3de6d989df147fb4dcec56c6ba39bf3322df97c5b981 |
| Publication page | b5568c76f72be106d5fcba09a698df16ae8bb7e04aece029749d7358b3d4114c |
| Manifest | 92bfd6f1b3e732c5741df9bc44621bce080fb7b34953ea43d84c1ee3b3a37d8d |
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 | T/WzARxT4/jmSrkS7Iwy3F6LyZhHPrmaU477IVCUWH58fC9Td7WQTKoKQm00pl3scKY9Buaozr1xbTReMPgHDQ== |
| 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
| 2026-09-17T09:20:04.305672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104080observed b5568c76f72be106d5fcba09a698df16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:04.289502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104080/manifest.jsonobserved 92bfd6f1b3e732c5741df9bc44621bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:04.271174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104080/publication.mdobserved 26813c14e88cefdace4f3de6d989df14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:04.253572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104080/publication.txtobserved 44ff38072e076ae353d253668331605b...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. |
|---|