OT-2026-000099157
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000099157) never changes.
Identity and time
| Publication number | OT-2026-000099157 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7529-b180-135b83c80c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a33f51c1e3123ae4d258b8aef52c8c6883991ee979542b1de4e1c35e48e47b8 |
|---|---|
| Markdown | 55f492a9c5cbb269e23c984eeb250beab44884b0080572a4682c7c05fce1d5b9 |
| Publication page | d81cbeb3761bae910f97e1b35e12107a372e3b28c1c8ca7823ec90ba5dd198cd |
| Manifest | fbc4cbf9e0f50339780997f5ebf8adb5446d1352e2144fee1402694203ebe05d |
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 | O5Zf/NXk4gzemDwsZDDReTKrgaXmp94AbWcWbovVgFudYBrDskF7Z0QAw0naPulPUvkwdmdp9/pvZHczOJHxAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:32.083300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099157observed d81cbeb3761bae910f97e1b35e12107a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.064380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099157/manifest.jsonobserved fbc4cbf9e0f50339780997f5ebf8adb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.044951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099157/publication.mdobserved 55f492a9c5cbb269e23c984eeb250bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.026301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099157/publication.txtobserved 3a33f51c1e3123ae4d258b8aef52c8c6...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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