OT-2026-000040876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000040876) never changes.
Identity and time
| Publication number | OT-2026-000040876 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7f43-a16a-8e8c20cfcaa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31a11f623366b6dc9477f590c4df54dc6462bd1545e0efe83dd798bd974bb557 |
|---|---|
| Markdown | dad47687d2e60206f57d4026a53269d5e3b2d79fdf1dd4de0830fc88c2810e6d |
| Publication page | c157d37f518a7367823a927ea447121e08183c9956a2f511654a4904cb499a3f |
| Manifest | e991433ad553b3f1652a1eb919950da93f3afa3a424b8e3a2f2d085a382dd73c |
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 | 9GtkNM9SsXQ55BCvilyuZZF462ebUozoz1409Oejtvwq0xI6mYmimESAj8Gz4ihomYZgsq1clCljyJS5lIBmBQ== |
| 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
| 2026-09-17T11:20:14.117773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876observed c157d37f518a7367823a927ea447121e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:14.101387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876/manifest.jsonobserved e991433ad553b3f1652a1eb919950da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.082682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876/publication.mdobserved dad47687d2e60206f57d4026a53269d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:14.063964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876/publication.txtobserved 31a11f623366b6dc9477f590c4df54dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.084731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876observed c157d37f518a7367823a927ea447121e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.066880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876/manifest.jsonobserved e991433ad553b3f1652a1eb919950da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.050379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876/publication.mdobserved dad47687d2e60206f57d4026a53269d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:40.031882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040876/publication.txtobserved 31a11f623366b6dc9477f590c4df54dc...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. |
|---|