OT-2026-000015968
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000015968) never changes.
Identity and time
| Publication number | OT-2026-000015968 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7251-abfd-5954f4487648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66851e22657350403ebe71d727a3840f5ef06244097eeace7b7c8a1f1e744b57 |
|---|---|
| Markdown | 0921948ea42eca9edc58b7c774816864fdfc8c04a17b93932984107658e12b5f |
| Publication page | a3aad9860534a3b5489e5f4aa757e9c4b468ac9e5c64a2eb85955002d415bd69 |
| Manifest | 980c716a07e11b172b75855a5b4be13ad067e86f96910e4dc9554ed9ceea384c |
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 | faXk05F8qAu9FBqyK1/wuXIVX9fet/E1/O4oshXWJufXPOUeo94YfrOQdW/J0GCBWwhvLkU9I5yEtcg16ZMNDA== |
| 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
| 2026-09-17T12:05:28.042648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015968observed a3aad9860534a3b5489e5f4aa757e9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:28.017110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015968/manifest.jsonobserved 980c716a07e11b172b75855a5b4be13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.990546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015968/publication.mdobserved 0921948ea42eca9edc58b7c774816864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.962522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015968/publication.txtobserved 66851e22657350403ebe71d727a3840f...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. |
|---|