OT-2026-000069778
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069778) never changes.
Identity and time
| Publication number | OT-2026-000069778 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7214-acf3-e7106bedf1a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49642523b31a2e4f602b3b36abe724c000380b79b46bbc99cc7d44f02e38b9d2 |
|---|---|
| Markdown | a0295f388b98f4de188b755b114d000602f5ce8b0fe388faadac91d4c015a4dd |
| Publication page | 4ae0e320c59752e8baa12eef1416b37f1899ef7943b487eac0ab04e264d3f08c |
| Manifest | eec2f9012ee61b348a4f7ab3fe6b4e3aa4d5edc4efeb12218955ea6870d06b68 |
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 | B/mK867KlTZXBXQ/HfWMDqVLg4XS9S8gvTDwDDZ/rukIjX2jozwW2UEs2z8zK41AZaro87i4shec8xqrB2bxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:36.537030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069778observed 4ae0e320c59752e8baa12eef1416b37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.519731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069778/manifest.jsonobserved eec2f9012ee61b348a4f7ab3fe6b4e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.501939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069778/publication.mdobserved a0295f388b98f4de188b755b114d0006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.484127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069778/publication.txtobserved 49642523b31a2e4f602b3b36abe724c0...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. |
|---|