OT-2026-000052370
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000052370) never changes.
Identity and time
| Publication number | OT-2026-000052370 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-77f8-8670-3cbbc65e15e7 · 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-2026-000052370 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9de7170138e1b7f8e91d787dce63e6002af56f89258897d12c5fa41e9da2e49 |
|---|---|
| Markdown | 68e07afdb15a96e0c9dcd7d7742fd98dee83548be35179eaba95442b8964f218 |
| Publication page | 27c2b79acb4d53df58adaef4beddcf51ed30de52f7a9b2a08dd4903779ba2513 |
| Manifest | 328374f88b81ec96e1347690808bcfa21083ee71dad01dc88a86bd59e2a613d8 |
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 | lz1Vv2bUU6tDXChn1M511JV8Cwa7Gtlb2cwJ55KhtKzRe91PwOSnvAKLAv4KZnp1qi6AS1M0zpKYms/Bjw8XAQ== |
| 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
| 2026-09-17T10:58:04.224947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052370observed 27c2b79acb4d53df58adaef4beddcf51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:04.207277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052370/manifest.jsonobserved 328374f88b81ec96e1347690808bcfa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:04.187954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052370/publication.mdobserved 68e07afdb15a96e0c9dcd7d7742fd98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:04.169933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052370/publication.txtobserved a9de7170138e1b7f8e91d787dce63e60...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. |
|---|