OT-2026-000027466
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027466) never changes.
Identity and time
| Publication number | OT-2026-000027466 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7aa3-bab5-5c6738563715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ccac716f29fe002d01a93d834bd74cc5eda8b9e54b8e1ddcb693567eccc8c30 |
|---|---|
| Markdown | 993ee54163d5e964387cea13c3e04bb5e1aabc00d2c958b165f16d52b0846752 |
| Publication page | c89a309f9c57328f4e31f866d2b0f76bf2aa86a8e7f5cce353f911c7e0c9ef6e |
| Manifest | d6cebb1461121fabb9ca7ece6a88d38e75186e8968803d547ba9a28239954205 |
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 | B0Ggc0dh8hwUK7bQdnif8IxettUiMUJy/Ro2gkmowJ0vaAlwmGwn23K9KyNmRqkKOQJix5twHq+V4M/JRX8sBw== |
| 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
| 2026-09-17T11:42:55.569808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027466observed c89a309f9c57328f4e31f866d2b0f76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:55.552794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027466/manifest.jsonobserved d6cebb1461121fabb9ca7ece6a88d38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:55.536035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027466/publication.mdobserved 993ee54163d5e964387cea13c3e04bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:55.513206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027466/publication.txtobserved 1ccac716f29fe002d01a93d834bd74cc...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. |
|---|