OT-2026-000086603
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, sustained blow-off before 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-2026-000086603) never changes.
Identity and time
| Publication number | OT-2026-000086603 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-77e1-b182-b6e2cd71ba6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3922f3d6b2dfabc5c8a51a095f39abecd9784673f7fc0c25fbb12b6225921a89 |
|---|---|
| Markdown | 53b02e1f83f225374aa13868823670a0454d7dcb1c5e8b9f839b54b084747358 |
| Publication page | 364e9a5abea34422319bda5397965d6fe4bcbdf16adb40e449023c44b3242fd6 |
| Manifest | 49891d56f80a69d1bc7b676028d1caffd0feb218545e55784d7254147f5e9251 |
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 | fL3nou73/R/04IZvS4DiRkYvD7hMIxb9gUSzl0YsHW9GhAmAOoVkhXMaMGlsUR2NhWDmLe8TMeYx7AngEPzDCg== |
| 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
| 2026-09-17T09:52:26.878532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086603observed 364e9a5abea34422319bda5397965d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:26.858815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086603/manifest.jsonobserved 49891d56f80a69d1bc7b676028d1caff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:26.840143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086603/publication.mdobserved 53b02e1f83f225374aa13868823670a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:26.820726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086603/publication.txtobserved 3922f3d6b2dfabc5c8a51a095f39abec...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. |
|---|