OT-2026-000012164
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, pulsed 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-2026-000012164) never changes.
Identity and time
| Publication number | OT-2026-000012164 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7bb6-9c94-3b1175cc01a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be24be1270559166a229526d15f11a0702566b58f0a45e6a97bb2fb7e26b923 |
|---|---|
| Markdown | 05da31418e0009ab9a175f4492b162636bee86fde617a220efe987fa80c24c5c |
| Publication page | a795f503eadf53c3b4e036eb6a28c998e74318fd826871f3dc29bcda198b7122 |
| Manifest | 9f9050c8065d04368f1e2355611ad542636e155ca994d20a398208007eb7c145 |
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 | bRmO7TrDAjB47EXq2iiZJnrmzy16pDqKACgB5DWMD8eR3jdYQJqXJpV2TAP1hBPwLc2dDqNK5JuyV6DlHWDmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:03.772135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012164observed a795f503eadf53c3b4e036eb6a28c998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:03.753738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012164/manifest.jsonobserved 9f9050c8065d04368f1e2355611ad542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.734814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012164/publication.mdobserved 05da31418e0009ab9a175f4492b16263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:03.716348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012164/publication.txtobserved 3be24be1270559166a229526d15f11a0...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. |
|---|