OT-2026-000085869
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, sustained blow-off 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-2026-000085869) never changes.
Identity and time
| Publication number | OT-2026-000085869 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7a2a-a5bf-6086e02c0406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085869 |
| Status | PUBLIC |
Content hashes
| Canonical text | c07829c507db0537c80954ba81b2cf951a0299da2f8647504ac0ee6e84b74b98 |
|---|---|
| Markdown | 64bb671bfe0546cc2bb8e92df8881275d1cb495bdbd5aee90c0f4b98d421cc53 |
| Publication page | 471a538a690e88eec3a6d5f2caa2301640712975e6b4401164264af95e033efa |
| Manifest | 2fd1477af8807b5f2024af2ea0178bc3175b49f779440c9731ac61542403297e |
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 | vCxk3wjGS85YbTTuIOJXv0u9a5hb3BYZQBufgepjxwaGPTcitTkhw9r3dMgz7CUfITya7PIWxZoBIS4jv5F4AQ== |
| 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
| 2026-09-17T09:52:48.158528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085869observed 471a538a690e88eec3a6d5f2caa23016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:48.048152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085869/manifest.jsonobserved 2fd1477af8807b5f2024af2ea0178bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:48.031354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085869/publication.mdobserved 64bb671bfe0546cc2bb8e92df8881275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:48.014180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085869/publication.txtobserved c07829c507db0537c80954ba81b2cf95...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. |
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