OT-2026-000089498
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000089498) never changes.
Identity and time
| Publication number | OT-2026-000089498 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-703b-a5cc-7624095c5946 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089498 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb12f3e95a23f9795631f785f238afaaef292febb4fd78159faf38068f80ae49 |
|---|---|
| Markdown | 0828431673ef2ee4fc4a5dde0613ca36962e93f4de4647e859f021404d39d21b |
| Publication page | 91ca5b27910cab043517cded6b74cee6e3c8bf29313d312e4fbc2aefdffc0ff7 |
| Manifest | cd6281025dccdb5ba079752dfbc50102786fd057fe1f18ca9c5c638a4f2f76d7 |
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 | Mn7lqx1pav2w7iuR2r0PRR7AMMjDUtMMmh0O/AEmF/Qsy4ZS3FfqJCscnBtcaTomhIK2PXP5Gz8mMCGKynVDDw== |
| 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
| 2026-09-17T09:47:39.096866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089498observed 91ca5b27910cab043517cded6b74cee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:39.081043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089498/manifest.jsonobserved cd6281025dccdb5ba079752dfbc50102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.061826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089498/publication.mdobserved 0828431673ef2ee4fc4a5dde0613ca36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.044631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089498/publication.txtobserved fb12f3e95a23f9795631f785f238afaa...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. |
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