OT-2026-000055302
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000055302) never changes.
Identity and time
| Publication number | OT-2026-000055302 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7f92-9b60-32b67b643bd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055302 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd3ffaf2e9cfdc537b68ac77f8dfa08639b908250a81798e1ea9eb04ad7566f9 |
|---|---|
| Markdown | ec2fdceb7741665803ba6ca6f51d85c8744c23cff455604cf44d1f29ead919c6 |
| Publication page | bd65ac264cf660b70b707f1260c589045aa78efeccb975067e799d4a6898ac9c |
| Manifest | 1f22485ce5a589acb659a0b7d1b8086a4d5e15e983f807a93cb5ab45e0667798 |
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 | 1vlVK7m9xs8mxKv6fQWCvIDm8Mv6522dJtEknym/wEf1W8UkIhhcapnUPwnJFb7R/DlXczT0yR6T91eU2KpTDA== |
| 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
| 2026-09-17T10:51:54.392267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055302observed bd65ac264cf660b70b707f1260c58904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:54.373901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055302/manifest.jsonobserved 1f22485ce5a589acb659a0b7d1b8086a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.354534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055302/publication.mdobserved ec2fdceb7741665803ba6ca6f51d85c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.335394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055302/publication.txtobserved bd3ffaf2e9cfdc537b68ac77f8dfa086...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. |
|---|