OT-2026-000048034
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000048034) never changes.
Identity and time
| Publication number | OT-2026-000048034 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-74f8-bf99-90fd970484ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fda3d99f6713b582fb7fb03d64814b83193e372aaa85755b122cf3128694b08 |
|---|---|
| Markdown | 5f8b88fcb5908e72d1b37c24767eda650e3eff613012f80ee88b0b85446354ac |
| Publication page | 4b66b9d7fb252892f071f9c66b48921a0dc878b9c3e7328584c6cbef09359e63 |
| Manifest | 482c7a2df51146a2c50e93c819cdfd3ffad890f5a19682f26c4ff2e77e813aae |
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 | ptSon8HBLbg+0VRkv8Qxcwy9yEOU7L1I1BhC0ZwYEyyFhQUvX4N5UHvoi2WahAr6OgHd4nfMo5pAn89hhwC2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:02.036626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048034observed 4b66b9d7fb252892f071f9c66b48921a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.017902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048034/manifest.jsonobserved 482c7a2df51146a2c50e93c819cdfd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.999726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048034/publication.mdobserved 5f8b88fcb5908e72d1b37c24767eda65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.981790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048034/publication.txtobserved 4fda3d99f6713b582fb7fb03d64814b8...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. |
|---|