OT-2026-000068825
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000068825) never changes.
Identity and time
| Publication number | OT-2026-000068825 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7eae-a177-d02d96f6a3b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cc1c90998a0780c4388b8faadbf4c80438d6002ae48a2a9a609539073382fe5 |
|---|---|
| Markdown | 557a608f6c445cb30b96fc4030510476c2cd61065063b7728222ea37d1b53d10 |
| Publication page | e85fe1a63485ac6dc4091f94a595677c52c7a17eba8c8c22ef3b73836b74ad13 |
| Manifest | 5d33116bebe50bc7db8bd514daecbe693159d02111a36eb1257ba3034414b9ba |
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 | nhhxl+P6W1z3JYxokXUoP7p8YK8+hJeCRs2jr3wQOwT7vCCcom0BLIW+EA1AypSDdrGRLP4/9MI3PjhdljNWDw== |
| 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
| 2026-09-17T10:28:37.713132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068825observed e85fe1a63485ac6dc4091f94a595677c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:37.695891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068825/manifest.jsonobserved 5d33116bebe50bc7db8bd514daecbe69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.677200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068825/publication.mdobserved 557a608f6c445cb30b96fc4030510476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.659686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068825/publication.txtobserved 9cc1c90998a0780c4388b8faadbf4c80...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. |
|---|