OT-2026-000023927
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000023927) never changes.
Identity and time
| Publication number | OT-2026-000023927 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7fc9-b38a-0ae23339c783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f94696d8545f84e78195f821f1b8ff374b833aae7d879e381f280c5c09fa3b6 |
|---|---|
| Markdown | c8966ccc12282ef6203f7bbd132f4c22a5529ec343532b606128cbfc35676f86 |
| Publication page | 62b89a98bf6d6be2ecfb4e7898c33df421b531a7fa07a18af7ae27a65d61b3a4 |
| Manifest | 7e4d6d3c0746466eac2e5a6d47a32437e54d702d5d0e0dacde33c69fa02d183b |
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 | Y57Ddw+MDzhe2V79oVg6EWz3qJb4P/bG5/tkIPad3qf4/DhisRtQE/7/kbgEEeumV2IAnItdG1ehlnCDgU7YAg== |
| 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
| 2026-09-17T11:50:33.077642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023927observed 62b89a98bf6d6be2ecfb4e7898c33df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.053875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023927/manifest.jsonobserved 7e4d6d3c0746466eac2e5a6d47a32437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.035326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023927/publication.mdobserved c8966ccc12282ef6203f7bbd132f4c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.018707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023927/publication.txtobserved 8f94696d8545f84e78195f821f1b8ff3...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. |
|---|