OT-2026-000082248
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000082248) never changes.
Identity and time
| Publication number | OT-2026-000082248 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7900-ba2f-3b7b74669a91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082248 |
| Status | PUBLIC |
Content hashes
| Canonical text | f795a92102c2f9c1437fa305b3bdb334867636b402fd58d1d404ec615a1f7aec |
|---|---|
| Markdown | 299c76dd94d770169a2725d8856e42f41cd36b0f711caaf896b81fc8df72e607 |
| Publication page | fcfd6afbbd3f9143e80845ba1b6d44fddc2cd525b33110393df12c96b242ff65 |
| Manifest | 4c969786c4931c75987b0b2bdf11011c07d2ecdd6a2245e715549119c0358b5d |
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 | VW18YJQeeMhO5a0FyXPRq0aNTUVDudutQJZsylXrR3Gf8diB5bIQZ7DuNiOX9jM7wSdSkdk8mmxab2a+PidFCQ== |
| 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
| 2026-09-17T09:59:05.720553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082248observed fcfd6afbbd3f9143e80845ba1b6d44fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:05.701500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082248/manifest.jsonobserved 4c969786c4931c75987b0b2bdf11011c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.682662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082248/publication.mdobserved 299c76dd94d770169a2725d8856e42f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.664537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082248/publication.txtobserved f795a92102c2f9c1437fa305b3bdb334...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. |
|---|