OT-2026-000044990
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000044990) never changes.
Identity and time
| Publication number | OT-2026-000044990 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7d5a-b79c-07a2cd751cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e57beae0beefc1f19ad0585e3b734fed8afdc1f719af7a6f00d9c8b31b47b81 |
|---|---|
| Markdown | 9be1080ffcdd47243a4cb8197fc8efc9d6366afe1301b5d7b4d445c196da4fc0 |
| Publication page | 96af24ea4da955bfbe11d309484ca1c17572ede1e73274fd36024240ed80afde |
| Manifest | 9da3957db05ea1921ce404f84415dce68167c2c2f38d700b07fd4077f4457d43 |
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 | m422ToFu51QRiiR4NosCFFOwZ2qr8hTjA+kvBRcMxCrb9OFYMi2j4emeu1TF9WM3ACWug4BKDjls5U0TrysOCw== |
| 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
| 2026-09-17T11:11:40.970684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044990observed 96af24ea4da955bfbe11d309484ca1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:40.951959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044990/manifest.jsonobserved 9da3957db05ea1921ce404f84415dce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.932509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044990/publication.mdobserved 9be1080ffcdd47243a4cb8197fc8efc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.914017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044990/publication.txtobserved 0e57beae0beefc1f19ad0585e3b734fe...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. |
|---|