OT-2026-000070350
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070350) never changes.
Identity and time
| Publication number | OT-2026-000070350 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7fbd-9b36-6cc8a36e1dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5098543934b98a32244af14a3a1a2bdd14423d890f67b05b4d62665962325011 |
|---|---|
| Markdown | 2d52d922096e70a457211e81e8798300e26440a13fe943ddb35811797e3b93bc |
| Publication page | 1bd1c5a254c658b907f5cb8c7fd66c04d41c420a16ebc53c4eac79dae90da419 |
| Manifest | bdd5ed1a0a9f4886fa03818612f157c47474264da7b3e52eb813fbe1ee5c8fc3 |
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 | azEmrkAJnSErx6fdrBi2YKEgRoBz2EOHo9CAdiwf3xBMQa8iGCliPrWCotIfkJkZrRKC+lLWlqqX2BEa7I2kCA== |
| 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
| 2026-09-17T10:26:08.791807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070350observed 1bd1c5a254c658b907f5cb8c7fd66c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:08.773307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070350/manifest.jsonobserved bdd5ed1a0a9f4886fa03818612f157c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.754658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070350/publication.mdobserved 2d52d922096e70a457211e81e8798300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.735196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070350/publication.txtobserved 5098543934b98a32244af14a3a1a2bdd...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. |
|---|