OT-2026-000016780
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before set-down
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-2026-000016780) never changes.
Identity and time
| Publication number | OT-2026-000016780 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-75a4-91fc-4cd6ce78c786 · 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-2026-000016780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 106ff15fd9fb1557b2c8a6dfd99f7885658f29982f75de4755deb6123aecb22d |
|---|---|
| Markdown | 902772aee8270af13410eed8805a6e76ef5e572c918b61ac102b5315afc6da91 |
| Publication page | d5c9be9322e5e54e6870682a94cb7486ec5188102d1731fa677cefcdad477a2e |
| Manifest | ba263a9dcd91d80764ae70c92ee4d05df4678f7b1fa6eaef66cef3220c49f9ae |
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 | Ep/UmSgVuqJzdBl3d8/jpaTxtGU03LBL2TF3x/K9v7HVH1Ja/aRtUVTmozY06CblRkostuEnhnwKICPAXN48Aw== |
| 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
| 2026-09-17T12:03:01.469284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016780observed d5c9be9322e5e54e6870682a94cb7486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:01.450976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016780/manifest.jsonobserved ba263a9dcd91d80764ae70c92ee4d05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.432880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016780/publication.mdobserved 902772aee8270af13410eed8805a6e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.417848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016780/publication.txtobserved 106ff15fd9fb1557b2c8a6dfd99f7885...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. |
|---|