OT-2026-000008489
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000008489) never changes.
Identity and time
| Publication number | OT-2026-000008489 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7ede-a2b6-d59222b21e49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008489 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb4086be2ac3a66c1192fd1ce17f20316457efebc3c6b4a9918c42707b6594f8 |
|---|---|
| Markdown | b850951025c354e2134139771376a0dde111d66ba5ce44616d0c699b528afac6 |
| Publication page | 8e9c1c32f7f2daf89aba1d264f977fd62b04a537c9ac0c41244b08f1072ab51f |
| Manifest | 2c113ba48d6a42a2c8818a0689d3fe1b4b6ecf2fe7c2ffe308a0b8cf7440e6af |
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 | Y9HYsE2ndvSSJXi9JSQ2R1Y6nSSk1p7Gx6kQhubikJfnFlcpEc2EZL1xDScqlZUZa+bbeBJ+zYaeRKNUESDgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:23.278235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008489observed 8e9c1c32f7f2daf89aba1d264f977fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:23.257658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008489/manifest.jsonobserved 2c113ba48d6a42a2c8818a0689d3fe1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.236155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008489/publication.mdobserved b850951025c354e2134139771376a0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.214371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008489/publication.txtobserved cb4086be2ac3a66c1192fd1ce17f2031...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. |
|---|