OT-2026-000073277
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000073277) never changes.
Identity and time
| Publication number | OT-2026-000073277 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7b26-9ac8-868cf807bcf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42585ab1afe4dad2505e99dcc3219a75d88470904439bcfbc3bb659a95c184a5 |
|---|---|
| Markdown | 2f6052e6265851c173025a19313b1ecd9f392bb8b300c0713dfb5429d1c8f15c |
| Publication page | 276f2aefafc98734fb00b6fc7e7415cd88799f3e6b9356377ef63707e020bed4 |
| Manifest | f13060581010999476a9311b601c1b0d0fcf355f829442403fb93d8eb8c1335a |
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 | ZqtcWkBfumet8bMiDUc9eBL3KK2y1eHSuMLEmuJH355tKXMadMxFbS6BF4ILLeT1drcr6BYHqVt+S6F1V50mBQ== |
| 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
| 2026-09-17T10:21:16.846589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073277observed 276f2aefafc98734fb00b6fc7e7415cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:16.826444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073277/manifest.jsonobserved f13060581010999476a9311b601c1b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.807162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073277/publication.mdobserved 2f6052e6265851c173025a19313b1ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:16.788649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073277/publication.txtobserved 42585ab1afe4dad2505e99dcc3219a75...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. |
|---|