OT-2026-000087212
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000087212) never changes.
Identity and time
| Publication number | OT-2026-000087212 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7c51-80de-6d477fe2236b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d198fcf72e44248de3295864847f762385774550ef94b3b61c3945f16c0c811 |
|---|---|
| Markdown | e13511ba5c75c8067137709b5edcdf1388529f32b19b67955393d392b4177761 |
| Publication page | 9f0d6838d558b4cd8c4142d7292605ee2217149a3c09af9d86870699269f49f3 |
| Manifest | 3bc5094148521bba9bc208f1ab82ce262741924f442089e7e14765c1f3fb3699 |
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 | /p3TvRHm3rNRjMVrC/zhmAvJHwKkFlhWzZUnHQLaxoAYUyoDZ1F/kig5RoOygcJmubfP2QloXtaNdUjlWu5RCg== |
| 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
| 2026-09-17T09:51:29.541088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087212observed 9f0d6838d558b4cd8c4142d7292605ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:29.525809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087212/manifest.jsonobserved 3bc5094148521bba9bc208f1ab82ce26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.507769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087212/publication.mdobserved e13511ba5c75c8067137709b5edcdf13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.490172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087212/publication.txtobserved 1d198fcf72e44248de3295864847f762...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. |
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