OT-2026-000086278
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000086278) never changes.
Identity and time
| Publication number | OT-2026-000086278 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7f7a-8175-46138a91cb83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086278 |
| Status | PUBLIC |
Content hashes
| Canonical text | faa26281dbfc45d3fbc375aa3f5acd1e4aed1cd25df2f680dd4f125331560ba9 |
|---|---|
| Markdown | 3bc66b80c7658ae0894c560cbc2c6e76b998034556c9e71021aba33f84c4a59d |
| Publication page | 944e9b704cc09e809a1e117329c9a12db852373483d7e23ce0d14bc38fed01a5 |
| Manifest | 9db6084170e5d8622d3e81a19653fa7c5b413de1fd7f4982c07553909c712344 |
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 | nrD3CevGbHDf9jLtnAsp6xlzyTwBpJhDG3Dt8Yf7Mu0AJXDRMF5V3JQzm54dmyGgWy2SxAtd3xwA7lM1zW9/Cw== |
| 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
| 2026-09-17T09:51:56.974498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086278observed 944e9b704cc09e809a1e117329c9a12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:56.955779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086278/manifest.jsonobserved 9db6084170e5d8622d3e81a19653fa7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.935391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086278/publication.mdobserved 3bc66b80c7658ae0894c560cbc2c6e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.915517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086278/publication.txtobserved faa26281dbfc45d3fbc375aa3f5acd1e...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. |
|---|