OT-2026-000014723
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed 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-2026-000014723) never changes.
Identity and time
| Publication number | OT-2026-000014723 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-70ff-8123-28052e43f11f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014723 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce90e76753411ca3933fc13759d2563fd38231379214f141c0b9bd670664ec88 |
|---|---|
| Markdown | 4a597fd1cdd6fcdcc4b5dbb4fdf7364a9aa7fdcfea4773047465ff51402ccd35 |
| Publication page | ed51e00c1fbaad0f1330255f1a1e50215505cfa3826a56dca8e124763cf6add6 |
| Manifest | e18dc57a1bc04348d31a55af0f5289df3b45ec8c4290370710f4e6ae421070a2 |
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 | FgKSzCFidlM+iH9JwVQa6Y09giE3geJjufXtfniBMuZbu27yJq9R1M2lkEjHXqTgZcMtboy9t0lxSioTyVGyDQ== |
| 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
| 2026-09-17T12:06:35.617098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014723observed ed51e00c1fbaad0f1330255f1a1e5021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:35.599053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014723/manifest.jsonobserved e18dc57a1bc04348d31a55af0f5289df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.579393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014723/publication.mdobserved 4a597fd1cdd6fcdcc4b5dbb4fdf7364a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.559565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014723/publication.txtobserved ce90e76753411ca3933fc13759d2563f...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. |
|---|