OT-2026-000016522
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000016522) never changes.
Identity and time
| Publication number | OT-2026-000016522 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7a38-a10f-72d74c1eb7e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016522 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7e05662bd49da7177f39fe09a201f68c5b8695f7688ae837a30788cdbeadf31 |
|---|---|
| Markdown | c7f01acc2fb470db5a6986b018d4f676e21c41207d3d2ddbcadfeced4a7a246b |
| Publication page | 068c07e5132651f50c3c948b4a367778c3dedde83cac222a7811c0146058f6a8 |
| Manifest | 8450adde504ceeef53d47b7bf046fe73ee168938d61defffe70b9979200a7f67 |
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 | JvWIxCLLmvAPsDmS+NwmASY4tegah9SRa0qMKliBpoql08u19THHqy9mvMW+ZbMiJxMuc/JbFzevfSW1JmOjBA== |
| 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
| 2026-09-17T12:04:44.287575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016522observed 068c07e5132651f50c3c948b4a367778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:44.270756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016522/manifest.jsonobserved 8450adde504ceeef53d47b7bf046fe73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.253519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016522/publication.mdobserved c7f01acc2fb470db5a6986b018d4f676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:44.236028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016522/publication.txtobserved d7e05662bd49da7177f39fe09a201f68...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. |
|---|