OT-2026-000016623
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000016623) never changes.
Identity and time
| Publication number | OT-2026-000016623 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-712a-8124-fa4a05a0c12a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99fcef11db7375006766b24a511cf1e7b846dc2f035fc35f0931378edfc00cdf |
|---|---|
| Markdown | 59666b7bd20eeb5e1f54743f487d57cf34c65ecf756b7f436c76d5133e82a741 |
| Publication page | 4681e629e9345f518ef3a5cca7b30843921e7eb0ceeea22cd3f76ef8791580a6 |
| Manifest | 74a86eff8f8136f651548c46d6d555ed717f5caa6136ea4ab791fcd8054e8bd3 |
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 | J69GCVj6FkSdyyM2NT4wrCEN8rOam6R+isdANgE77tEwMgYEnsu32MZFKvNm2jfKV6gZV41+g0Izq23rTvHbBQ== |
| 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
| 2026-09-17T12:02:48.712545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016623observed 4681e629e9345f518ef3a5cca7b30843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:48.694044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016623/manifest.jsonobserved 74a86eff8f8136f651548c46d6d555ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.671553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016623/publication.mdobserved 59666b7bd20eeb5e1f54743f487d57cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.652449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016623/publication.txtobserved 99fcef11db7375006766b24a511cf1e7...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. |
|---|