OT-2026-000048188
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000048188) never changes.
Identity and time
| Publication number | OT-2026-000048188 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-74e3-a7bc-66e8e40e9af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61d50c389931d9446381d83b128d476041bfc110e18f9a33eb3530429ebe1109 |
|---|---|
| Markdown | 6f210554ebc55a0d10f3af08c1c71fc264c4d98b58cf92491f6a86dbb2bbb9fc |
| Publication page | 8121a27bd5c8dc162e48140cae0062cc46a9303044f54dad869697e289483749 |
| Manifest | eab2eeeae945293ecf07f4166556a13a0db0d6117e1ced9cff4b60bc6d0849ab |
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 | EuODqOf6DSXXFBe8Ru/IezfCKgMmfz8H9cq+YR9OOHJX9NLrDJAB10+PpBl/YPYVvgLfoAS2WTMAWs/htb+TBg== |
| 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
| 2026-09-17T11:04:43.705445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048188observed 8121a27bd5c8dc162e48140cae0062cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:43.683785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048188/manifest.jsonobserved eab2eeeae945293ecf07f4166556a13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:43.662443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048188/publication.mdobserved 6f210554ebc55a0d10f3af08c1c71fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:43.642065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048188/publication.txtobserved 61d50c389931d9446381d83b128d4760...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. |
|---|