OT-2026-000009937
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000009937) never changes.
Identity and time
| Publication number | OT-2026-000009937 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-74d8-9445-94f4ebe99086 · 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-2026-000009937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f12975b42e1a911bd41c62c5b080ee03054a1b1730527046057a8fd3987f74 |
|---|---|
| Markdown | db834573a674be856373aff0f6967334ab4db15d13e5bc59b16e3a2eeb108268 |
| Publication page | 694cbc94fe9cc961463080d1d3917051bcb6f4eb13a3a147c9b493bdfead6ebc |
| Manifest | 09a9374046f6c696f6fb02bda156ed2adcded013a0a126539ae29b7b101fdeb7 |
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 | KUJMO3GqxYC3sUqxW1v4dHeWp0EVf4drsZVxKXgcDzodrHvcteUKjzUz+WEJvx/gWehpVrAYDV1keguWwV4ADA== |
| 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
| 2026-09-17T12:15:57.968647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009937observed 694cbc94fe9cc961463080d1d3917051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:57.948983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009937/manifest.jsonobserved 09a9374046f6c696f6fb02bda156ed2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.924460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009937/publication.mdobserved db834573a674be856373aff0f6967334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.906124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009937/publication.txtobserved 71f12975b42e1a911bd41c62c5b080ee...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. |
|---|