OT-2026-000041377
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off after set-down
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-2026-000041377) never changes.
Identity and time
| Publication number | OT-2026-000041377 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-73a7-86c4-c5c1ccaee60b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54613a01b23aa9b605d4704fd5cafcfcad96a55478e4aa391b452dd6135a180d |
|---|---|
| Markdown | 8cebb93492ee130b684fd56fb8f7933b2c17275b6ed6ac6c7ddf591787b9999c |
| Publication page | b99d7f83fd39fd7bda51dc41b36dfb4e8a09dce3ca5018cd4fa1e4e1513d44a7 |
| Manifest | fc1d5481fc6f0baa93d1988c71bef43d1985e5a557cdaa280bea02607b54ecf4 |
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 | D6uuzka0K+A5YSTPTz/QrpK2ttmk8Z69Y3GWOmXkGTJ+QXTD9xsW/zL8n8fLaVA0ofrhKji4u4XnuPZWbsRRCA== |
| 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
| 2026-09-17T11:17:22.993504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041377observed b99d7f83fd39fd7bda51dc41b36dfb4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.975866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041377/manifest.jsonobserved fc1d5481fc6f0baa93d1988c71bef43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.953075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041377/publication.mdobserved 8cebb93492ee130b684fd56fb8f7933b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.934544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041377/publication.txtobserved 54613a01b23aa9b605d4704fd5cafcfc...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. |
|---|