OT-2026-000008902
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000008902) never changes.
Identity and time
| Publication number | OT-2026-000008902 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-769b-900b-eb1bb4f23d78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008902 |
| Status | PUBLIC |
Content hashes
| Canonical text | b037b2b4bfd8070274860ba56551546952d7a0fdce8e4dc92b76e5958a5d7343 |
|---|---|
| Markdown | 2539e3d3bb4e7cec4b1976a3a91ef720ca1337e2e6df94caa16973479e2c6105 |
| Publication page | ce57a4662ad96ef368734edf1984c1ba22fcaae019f87f9177471ce6fc545c96 |
| Manifest | 0d36dc6e053982654419374ca3bec95b9fd2677b8e548b403ae19867ee7d8a1d |
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 | 5TJQa9DxBjXBV/jZC8CfYAQkQeJlgfQOxvr7D8qOP08JWsNMpalQI6UevCkr3WIxFmrUWbXEefSZwoVqMYlNCg== |
| 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
| 2026-09-17T12:17:30.217027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008902observed ce57a4662ad96ef368734edf1984c1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:30.198147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008902/manifest.jsonobserved 0d36dc6e053982654419374ca3bec95b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.178848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008902/publication.mdobserved 2539e3d3bb4e7cec4b1976a3a91ef720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.160775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008902/publication.txtobserved b037b2b4bfd8070274860ba565515469...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. |
|---|