OT-2026-000077544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented after set-down
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-2026-000077544) never changes.
Identity and time
| Publication number | OT-2026-000077544 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-744a-854c-1bc5eec9f461 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077544 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb5c83fa688ed259b86299479e0184acda7c59a7454d81275715c1dc30a2c911 |
|---|---|
| Markdown | 129843f3de8c6f782f7721a25a69b598cc493cb819e902d2d8f219341e8da0f6 |
| Publication page | 62da38c5156f1afa0c03ce2e1674f5f4f38f56379484601d31357759ae4c31c4 |
| Manifest | dc23021f1c91b18a26a2fccd959e6c5c5b557521854654e39c02a5fadc967fc9 |
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 | PsFh1sZye+VBtUstoHyChBvM5Fr4/Qbp1xGBzDtN5dAqm4k7P6Si8sQsYCFu/hQWgVeHuvAtkjg+SN+b4fJtAw== |
| 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
| 2026-09-17T10:07:01.153863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077544observed 62da38c5156f1afa0c03ce2e1674f5f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:01.135331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077544/manifest.jsonobserved dc23021f1c91b18a26a2fccd959e6c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.118323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077544/publication.mdobserved 129843f3de8c6f782f7721a25a69b598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.102306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077544/publication.txtobserved bb5c83fa688ed259b86299479e0184ac...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. |
|---|