OT-2026-000049094
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000049094) never changes.
Identity and time
| Publication number | OT-2026-000049094 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-71c9-811f-ed1394c844e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e46173e9a77b72de85692175b8f59eeebb17c483d45700b4aef2c16c4c1503a |
|---|---|
| Markdown | dba67483035d373ff780d75d4f1c4e38aaec1c6d94cbfd13df7949cf03dacbf0 |
| Publication page | efb6a89d0ec0732987634df116f7dff1f6689304aada529002e3ec88bd686606 |
| Manifest | 9884b084298e1e2f0ab735bee451df09c1f25546363b6c509a5a66a6e8add22d |
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 | 3y5kqwexPbZsTLMWK948ZL5pIY+wB9oZxP4A2cVLsXy20wzwSKXq5SOaE2eHvSOjlHICQuYYQGJRZICs1GWwCw== |
| 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
| 2026-09-17T11:03:20.733406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049094observed efb6a89d0ec0732987634df116f7dff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:20.707508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049094/manifest.jsonobserved 9884b084298e1e2f0ab735bee451df09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:20.684737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049094/publication.mdobserved dba67483035d373ff780d75d4f1c4e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:20.660327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049094/publication.txtobserved 6e46173e9a77b72de85692175b8f59ee...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. |
|---|