OT-2026-000053396
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053396) never changes.
Identity and time
| Publication number | OT-2026-000053396 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-777f-9f1e-dd8557433c1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7cee3c3cfa35a290e9c3e691f2e64b697a60530cd33c7f578e38ef0a204bc7 |
|---|---|
| Markdown | 479b10abc0a69778820194d87e414a6df44c5d72bbdd938ec8606b30e7fafad2 |
| Publication page | 1a896393c329ccda98377a8c50865e17d2af1395fa964beb20d7d56b0fa09101 |
| Manifest | 36174c37c42d8012f6eaf33ce63e6330294c10fe8d0bea3c7bd4c9fed331c0ee |
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 | YwIahCgn5UHcEZaKrz8rn+XDvCZyrN4RJUBEBGHw2NyNRI5+zrnTeih3S4kSfiFkljJGssf0F53kQgReRaINAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:07.307817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053396observed 1a896393c329ccda98377a8c50865e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:07.259069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053396/manifest.jsonobserved 36174c37c42d8012f6eaf33ce63e6330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:07.239854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053396/publication.mdobserved 479b10abc0a69778820194d87e414a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:07.199836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053396/publication.txtobserved 7d7cee3c3cfa35a290e9c3e691f2e64b...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. |
|---|