OT-2026-000101592
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed 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-2026-000101592) never changes.
Identity and time
| Publication number | OT-2026-000101592 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7ce3-8ed8-a9176dd790bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e5b081d79d0c5abd5b9034cff73eaedbf9cca58009458c12351a7af6a638bcf |
|---|---|
| Markdown | 3f04a414869006d9e75e095b6cc7c6139a0e24664f9fc200abf65b921ed0e606 |
| Publication page | df536d23cb5f10421585cd94fad4739bd431aa6fbc0f48a7f91af28740cc3054 |
| Manifest | 363ff00215fb91ba2a029a15bb10cc6cf7b5c2ba01ce97acfc08fdf79d186cfb |
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 | 6+jyimOqETALVZZ04OxjmAvexBQpJhtFI8FrO0LoeR2SW22IM368byKo8MRC5+ooA2HEgQx7Dj3cbMOdA3dVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:41.896058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101592observed df536d23cb5f10421585cd94fad4739b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.878505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101592/manifest.jsonobserved 363ff00215fb91ba2a029a15bb10cc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.860303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101592/publication.mdobserved 3f04a414869006d9e75e095b6cc7c613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.840679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101592/publication.txtobserved 7e5b081d79d0c5abd5b9034cff73eaed...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. |
|---|