OT-2026-000052085
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000052085) never changes.
Identity and time
| Publication number | OT-2026-000052085 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7611-97ea-f9ea99218617 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9224c369adcd5ef67e33a844069df53f40f9a6c64d3b9788ba888e801a8a23ef |
|---|---|
| Markdown | 18649f5ee0ce0e7602a01be89408e790c403ae3ff51df2f84074fc855b11beed |
| Publication page | fabd988a022d865b981551bc6178f4eef44ba98f97de4321e39bc821466b060d |
| Manifest | 2fed049983a10d69359cde43d9839a001843fe13603e9a4553a684670126f65f |
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 | Qk1/n2iMe2eLj7Y+iHBeLCavC4ZP3Q7KluryGCrMAAnRfyMdIgHZtSrqRj5DDA4GRwpoX043enY8HA3iJKVTDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:36.995354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052085observed fabd988a022d865b981551bc6178f4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:36.974648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052085/manifest.jsonobserved 2fed049983a10d69359cde43d9839a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:36.953218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052085/publication.mdobserved 18649f5ee0ce0e7602a01be89408e790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:36.917634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052085/publication.txtobserved 9224c369adcd5ef67e33a844069df53f...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. |
|---|