OT-2026-000055538
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000055538) never changes.
Identity and time
| Publication number | OT-2026-000055538 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7020-a8db-7e0e0ab99c17 · 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-2026-000055538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b1ee78f6c540e91cbc5efdd54666fd76029f8e3fe043df3c825d4519844010b |
|---|---|
| Markdown | 485d774ce2d75282b74e5b41b3143fefa6a1f4a92d2200d1e746429d736861b9 |
| Publication page | 456fcb6b03988af8c8caac520b53f8f0ea8de91ab48406928feae343a0de7f86 |
| Manifest | 66456c148b7996f98a07ef9751a7ac42b49758f70e38cb2c5b309bd46b550ef6 |
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 | YP4CkFQxyvNMXkADeF7f9yXiRCLOd8xb3UD4bL2pBJu8OmoPVJB4bs7zK1M8wzqqEMA1d9SK/v1KzKK0eleXBw== |
| 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
| 2026-09-17T10:52:45.253369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055538observed 456fcb6b03988af8c8caac520b53f8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:45.237567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055538/manifest.jsonobserved 66456c148b7996f98a07ef9751a7ac42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:45.220357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055538/publication.mdobserved 485d774ce2d75282b74e5b41b3143fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:45.197022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055538/publication.txtobserved 3b1ee78f6c540e91cbc5efdd54666fd7...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. |
|---|