OT-2026-000062300
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000062300) never changes.
Identity and time
| Publication number | OT-2026-000062300 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7e05-8272-3837a704b54c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062300 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa7a124093436f2948c3af87035b5a823edeaab024fb189b545a02f3c2c8aaaa |
|---|---|
| Markdown | 073e2a9e54e86de4d11b578f0959e8176d0dad1a1caa90d4aa10c13b109a9554 |
| Publication page | bc63688e2f3c4c25127c50e71812e1853d18f1793efdf34daa4cf6d7d5f49c18 |
| Manifest | a543b677817e26cb721951b9cb77996f61c99fd2bbbc5a00268f0af101617852 |
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 | htHfnFohe78WDPjyWc88EZWwD8F2yDIvj4yxzBRHiBvILJX+VQ1AgmPlW5qTAFOGJ9UqezWJDjryOWM1M/5/Cg== |
| 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
| 2026-09-17T10:39:35.333350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062300observed bc63688e2f3c4c25127c50e71812e185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:35.315625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062300/manifest.jsonobserved a543b677817e26cb721951b9cb77996f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:35.298012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062300/publication.mdobserved 073e2a9e54e86de4d11b578f0959e817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:35.240878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062300/publication.txtobserved aa7a124093436f2948c3af87035b5a82...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. |
|---|