OT-2026-000085436
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000085436) never changes.
Identity and time
| Publication number | OT-2026-000085436 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7c50-b392-62a97125fe1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085436 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f1c18cc85f9cdf8e9f7ffce314ce36b1a8771fe843b8becaad545fdb06deaa |
|---|---|
| Markdown | 3af213258c423b90993078a169777df6cf2b11115c9edca4f51a0e59e09474cd |
| Publication page | e791cf419b6d06755f63db92e0029c94951db0847eb6764e33e29f1dc2a55660 |
| Manifest | 3acab96413d244d19228bc683aed569060e4cf42220ec67a570f9ec69b8fdd6a |
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 | w327cAXCAA7iXk3qHCWC2fE2BV+PhtgVa0byAni4hBPFTPmDTbRPk8ToasBP3x+SyhXKNaS85W1J2BD8g/dcCg== |
| 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
| 2026-09-17T09:54:13.150627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085436observed e791cf419b6d06755f63db92e0029c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.132273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085436/manifest.jsonobserved 3acab96413d244d19228bc683aed5690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.112581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085436/publication.mdobserved 3af213258c423b90993078a169777df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.068143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085436/publication.txtobserved c8f1c18cc85f9cdf8e9f7ffce314ce36...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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