OT-2026-000014120
Publication integrity record
Four bellows cup vacuum gripper, 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-2026-000014120) never changes.
Identity and time
| Publication number | OT-2026-000014120 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7bf0-8f29-2185f9e0fc12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16a1418825964ccdc25987887637dff72628ef38957a32699b03cdb8de4fdb6f |
|---|---|
| Markdown | 84586c681a59ec002839642fae88d05aba54a94956f49e3fd795b0adcbde8567 |
| Publication page | 41e5eb131841b8dc1c9038379f481f3672500d030d56388989f5e330efaa91e1 |
| Manifest | f190599b4524e86cfe5996246e64bb24884db5413256a112cbfad23a78cac661 |
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 | VkjydIdX20c9g9OrUD/CBCpcDNXJ4s8xm1HIKz49uCXPEEtzEHFK4bnGdqmep1mQ/blM1aZd8N6eT3QFBGgqAA== |
| 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
| 2026-09-17T12:07:11.344719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014120observed 41e5eb131841b8dc1c9038379f481f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:11.325566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014120/manifest.jsonobserved f190599b4524e86cfe5996246e64bb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:11.305714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014120/publication.mdobserved 84586c681a59ec002839642fae88d05a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:11.286106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014120/publication.txtobserved 16a1418825964ccdc25987887637dff7...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. |
|---|