OT-2026-000067918
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000067918) never changes.
Identity and time
| Publication number | OT-2026-000067918 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7b2f-b320-18345da32307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92022eaeea220862c49d2725d9f43923beb3d3c58e2b147b5b952a7971496ee7 |
|---|---|
| Markdown | ef26935bfad3bea5bc24b06b1c9dddcc7ae1dc9ac2b52f962ee00034b3963c41 |
| Publication page | d96caa3b7738e622510b8a4d7909260a29d00cce352b1b99198aa78455062089 |
| Manifest | d3b57bc76ab54c3a068389f1b4c5cdf0199a94616ea7ed4e714d8b3348e5e54f |
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 | O/xkyX38QOu1JmaRIQ43wBtsRjbegk22THl1n22NTelzuVkMAB1p+qfNfojziojXXNC6UxDSEA/gPW+/rudLCQ== |
| 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
| 2026-09-17T10:30:19.498958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067918observed d96caa3b7738e622510b8a4d7909260a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.480761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067918/manifest.jsonobserved d3b57bc76ab54c3a068389f1b4c5cdf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.464166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067918/publication.mdobserved ef26935bfad3bea5bc24b06b1c9dddcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.444209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067918/publication.txtobserved 92022eaeea220862c49d2725d9f43923...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. |
|---|