OT-2026-000017895
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000017895) never changes.
Identity and time
| Publication number | OT-2026-000017895 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-76d0-b0db-d7bf87951701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e071291a992fad0f85193edd5357134e339c22cfe80fd85b21b47b603bd5788 |
|---|---|
| Markdown | 7f8fdee8f2557a3f1c1c02d800c35c6f8fb34446795055a1c45e8b5b053c9a00 |
| Publication page | fcbb852dd39630085945aaad370bfd6565684b37c51ba8cd28060939ac33ee80 |
| Manifest | 528f9215bdde71eee9b486e67aad6dec5d872e9175bff943bdcd7119527c045e |
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 | B0olbNZ5ZUafJ1dhUmsmtsgYC8dDga4Z01TGqc3LWmjFaUyRvN0fsM15G0SRWWLYCH6aROdROW8OQY9VXMyuAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:53.088887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017895observed fcbb852dd39630085945aaad370bfd65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:53.073575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017895/manifest.jsonobserved 528f9215bdde71eee9b486e67aad6dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.058024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017895/publication.mdobserved 7f8fdee8f2557a3f1c1c02d800c35c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:53.042444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017895/publication.txtobserved 0e071291a992fad0f85193edd5357134...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. |
|---|