OT-2026-000014108
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000014108) never changes.
Identity and time
| Publication number | OT-2026-000014108 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7b74-a290-18032aedd841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014108 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5c6a5fe4ac6c0f9f6942642c33005ec675019bb9f89b947a5e687bb9365259 |
|---|---|
| Markdown | 4420028ec6f6538314de9a6ebb6f95ca0fc9cfb08546644385fe85cd72f78f62 |
| Publication page | 604805ab43053dd42adf6fe1aa7aece447d77c96c79e3acd19ee96a1efd83e6b |
| Manifest | 3ebf47238cf36628b09520d344ae772aa9a2ea2f3e4b04106b76e0c49bc1f503 |
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 | V/2UhK5W6HktAzbq/iaBIi/tjyAbit47dKjyv9foDg/eMwF8QRhHjPMi9+aY7Ck7cJloZCWnaomhqzP3LPRICQ== |
| 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
| 2026-09-17T12:07:10.399062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014108observed 604805ab43053dd42adf6fe1aa7aece4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:10.376288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014108/manifest.jsonobserved 3ebf47238cf36628b09520d344ae772a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.354451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014108/publication.mdobserved 4420028ec6f6538314de9a6ebb6f95ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.332423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014108/publication.txtobserved fb5c6a5fe4ac6c0f9f6942642c33005e...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. |
|---|