OT-2026-000082170
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000082170) never changes.
Identity and time
| Publication number | OT-2026-000082170 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-739e-b729-0afdadd2e9d3 · 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-2026-000082170 |
| Status | PUBLIC |
Content hashes
| Canonical text | c89e872ff60da69cce563abb978e81eec653ca6ebdd1fec224a0fbfbd4e08ec1 |
|---|---|
| Markdown | 3bcce85becea0d1aa162d87b93f4748c7b811f898ef4746ce1fc327bb82b39e7 |
| Publication page | 53995357c52dc0a2217f7a3c08e715c525a5c09a955f5b9346792ccc4ffebc19 |
| Manifest | 750223960ef3147d46527a621c07a6b17a03ed10a1c3ade82eb26c4ddaa6a54b |
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 | GVmeUdUc/uQrmurJXkajeQxeiv/RcYt26jG+d7YMxxHeVua6zkebtQK4NQ8rQtZsfZExhfRSqUS3TtXGgR/xDg== |
| 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
| 2026-09-17T09:58:59.755066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082170observed 53995357c52dc0a2217f7a3c08e715c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.737327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082170/manifest.jsonobserved 750223960ef3147d46527a621c07a6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.697996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082170/publication.mdobserved 3bcce85becea0d1aa162d87b93f4748c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.658485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082170/publication.txtobserved c89e872ff60da69cce563abb978e81ee...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. |
|---|