OT-2026-000006916
Publication integrity record
Vacuum cup gripper, per zone isolation, three stage ejector, silicone cups, flat form
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-2026-000006916) never changes.
Identity and time
| Publication number | OT-2026-000006916 · never reused |
|---|---|
| Internal UUID | 01a0a96c-3564-7775-8d5b-45a67e9430a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:53:56.198858Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ed2b16ccf498fe833f81854a9865b861e2113e60f5a330dd0191234de82148 |
|---|---|
| Markdown | 3e2e13968460d169003a7a63a47f95e8be9f074a4f96ed030bc7799094859a1d |
| Publication page | fc195dc33355a220919c480788111a31a46dde56ba3ceabf4b029ce40567450f |
| Manifest | 19490d6a1a8a295bc9a8f7fa6a9797ed626e12d6fa450415c3cd2097b850080d |
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 | Yq6zDYO6daUFYFYzyZ1pakGmJewMm2XpBGW4v8ngNHiJdzqE4Ri0wfDdImDEwZawfUZhNt1VFmNKaR6ClgOMDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:22.405786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006916observed fc195dc33355a220919c480788111a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:22.393409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006916/manifest.jsonobserved 19490d6a1a8a295bc9a8f7fa6a9797ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:22.378003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006916/publication.mdobserved 3e2e13968460d169003a7a63a47f95e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:22.242929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006916/publication.txtobserved 84ed2b16ccf498fe833f81854a9865b8...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. |
|---|