OT-2026-000088702
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088702) never changes.
Identity and time
| Publication number | OT-2026-000088702 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-709b-b840-025f0139780c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088702 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7ab24ac1af6488e75a818dbd4395e59e6fe5cf3eafb8a5fd6d9d68866f780ff |
|---|---|
| Markdown | c39ba96b0b67169c2da3761c48099f7b92b8b3bfbaba21abbb523d433fe5462d |
| Publication page | e59478a93f231fd535f64daf58290fce1a6339c47bbde868f584b36a594bbd02 |
| Manifest | 4c2488ccae64f7eec278625761f716ee2896a3db986d5d83dd242847d93c9c67 |
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 | 2Su4ko3YHRl/ALI9OVxrWKk6KGsmyRmMcU2pQzAiAsfMwl/FeoazQ+hO+RtY7GfZC/gY+U22nA0ge/hRhanDDg== |
| 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
| 2026-09-17T09:47:56.098586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088702observed e59478a93f231fd535f64daf58290fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:56.080149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088702/manifest.jsonobserved 4c2488ccae64f7eec278625761f716ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.061627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088702/publication.mdobserved c39ba96b0b67169c2da3761c48099f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.043354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088702/publication.txtobserved d7ab24ac1af6488e75a818dbd4395e59...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. |
|---|