OT-2026-000018936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000018936) never changes.
Identity and time
| Publication number | OT-2026-000018936 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7fff-8467-00da255e4140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cb9ce8b94e8c852300cddce9fe75b343376d96e1b7eb2fb4765fe7cddcb64ed |
|---|---|
| Markdown | 129820d673f1066ec5c107795530b0aae5b6c8990961b4ac330de9d0b58a5701 |
| Publication page | 04ea355fade8821785b5f67d6d9529b52e54d274d67769d1dbbe4ee65dc78964 |
| Manifest | 8449a7add1e728ceea5e52a2cbdc82781938959f91edbfd181c7cec601135895 |
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 | UoqmKX5iMuOpGT/MWP48XFgzje0LcIqtRxDND8R8aeE+jfWoSUAebOzu9RcghzKehP4vHj+xcxLnfewFeRQeAg== |
| 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
| 2026-09-17T11:59:36.061106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018936observed 04ea355fade8821785b5f67d6d9529b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:36.044776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018936/manifest.jsonobserved 8449a7add1e728ceea5e52a2cbdc8278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:36.028702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018936/publication.mdobserved 129820d673f1066ec5c107795530b0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:36.013211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018936/publication.txtobserved 8cb9ce8b94e8c852300cddce9fe75b34...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. |
|---|