OT-2026-000081996
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000081996) never changes.
Identity and time
| Publication number | OT-2026-000081996 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d91-7ee5-b111-a7468abe23cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081996 |
| Status | PUBLIC |
Content hashes
| Canonical text | a58beb0b90f710884f4d4d0afdfcbd9b892c8d9546c6368dc70f867e1d9cbfe9 |
|---|---|
| Markdown | 3015c06fce958b70eaf5d0a4b9fe3f161b684c1cf30f0b8aef9574f5333f7b4d |
| Publication page | 038c198cd15b646206d556cc0c8e8ccf67bc365df1f811dca0c9da48625397cb |
| Manifest | 4571d78084f4b8c261be474018c1171bbd86eae80b1683cbbce5ace9bbf11875 |
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 | 9mOLVIIuuQzDbMwsBciqnCFtqGGDTtCqTBlXi5St7lwlVoQvsyyk6D33qvQZuveruK2Og9YMR7BaBScx04/UDw== |
| 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
| 2026-09-17T09:58:42.364261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081996observed 038c198cd15b646206d556cc0c8e8ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:42.347181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081996/manifest.jsonobserved 4571d78084f4b8c261be474018c1171b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.330468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081996/publication.mdobserved 3015c06fce958b70eaf5d0a4b9fe3f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.312417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081996/publication.txtobserved a58beb0b90f710884f4d4d0afdfcbd9b...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. |
|---|