OT-2026-000062028
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062028) never changes.
Identity and time
| Publication number | OT-2026-000062028 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7362-841c-6e59527d9475 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23ca529e298db0c45a415dff725b7341f6aba551c3c94d37751a5b836348b2d2 |
|---|---|
| Markdown | ae74499bd93b320a4c5afbd80a2c2a9362fdcf1ea916baf3d200c3b27738c9d8 |
| Publication page | 0a4b3363d6414f6b51d07e5de473a7941502384ca3cb9684004d87c880be2e2b |
| Manifest | 64d0d5f8611196032a820c8cffabac331984461d611190f3726af25393bcb46b |
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 | +w9+xrJGtvGw7zFwYiG0SmvOznYwxmqWJai1flsRNIcvc9QqawEnPG5EW3izGq3ZDYVoYLqfLztpfk7QdiKeDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:03.777163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062028observed 0a4b3363d6414f6b51d07e5de473a794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.757188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062028/manifest.jsonobserved 64d0d5f8611196032a820c8cffabac33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.738789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062028/publication.mdobserved ae74499bd93b320a4c5afbd80a2c2a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.719543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062028/publication.txtobserved 23ca529e298db0c45a415dff725b7341...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. |
|---|