OT-2026-000009827
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, vented before 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-2026-000009827) never changes.
Identity and time
| Publication number | OT-2026-000009827 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7bd8-9e02-275e8614d688 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2afaaee45968821df95a59fd529ee4c40c5d0ecc6d6c04dc8c93823b4c3f5dd5 |
|---|---|
| Markdown | eda945a8daff1c869616ddb06488b2d6899a0f693e458ec740fcc0a93efdd323 |
| Publication page | ed0a79a45814b91d7f8d055781df70a12effa76c7b258fde9b201df3365dcbd2 |
| Manifest | 4a918101f7b8cb879e8d264b5717332f4b81726218883415254cd0fb72d56dda |
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 | aYKKaRVWDgwAWMz8UZRDT+vMzu11w8I7UoAGByFN+tmGf1bdYwAP567FKhwzWsw30rrxsDw6iSO48TH4PZWzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:49.121099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009827observed ed0a79a45814b91d7f8d055781df70a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:49.100432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009827/manifest.jsonobserved 4a918101f7b8cb879e8d264b5717332f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:49.077779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009827/publication.mdobserved eda945a8daff1c869616ddb06488b2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:49.058919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009827/publication.txtobserved 2afaaee45968821df95a59fd529ee4c4...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. |
|---|