OT-2026-000088698
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000088698) never changes.
Identity and time
| Publication number | OT-2026-000088698 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-736d-8107-5dd79207fe7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 053b7789410ee42dd66a877327129c825793bc531e7733ca88793d680c3f7331 |
|---|---|
| Markdown | 1266b066b511518d7f0e6d6da6bfa80f614edf492e22e9117daf289a4e573e77 |
| Publication page | 937d20825986da2e829af3ce52ef7d65a62a1eae3a0ce7c55802215dba5dc27b |
| Manifest | 7307842312512f62fa96f0f65dcadb802f2bd1c2b7e5713b69471747f721474e |
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 | +mi5bl1icBpsiWOT1fjMcv9q2V2GoAg92LJLP4BBvKEa00gwL14B2oQ1eLzHWIQsr0Dybbwfc5H/Qbk7PpKnBg== |
| 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
| 2026-09-17T09:47:55.872913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088698observed 937d20825986da2e829af3ce52ef7d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.854990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088698/manifest.jsonobserved 7307842312512f62fa96f0f65dcadb80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.836228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088698/publication.mdobserved 1266b066b511518d7f0e6d6da6bfa80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.817428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088698/publication.txtobserved 053b7789410ee42dd66a877327129c82...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. |
|---|