OT-2026-000055301
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055301) never changes.
Identity and time
| Publication number | OT-2026-000055301 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7fa2-a7cc-f3810c2d33e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055301 |
| Status | PUBLIC |
Content hashes
| Canonical text | b33834fa1b26cb57f0ec5af5da04a91779076465d1c8376c897017cab480a7e1 |
|---|---|
| Markdown | 31970ab745be15526bba95be78a1177f9dd38dcaf2d7f6fd00c3f2bf316e496c |
| Publication page | 8f37c09b99e775b016fa34e095c01c815610529899a03cb12bcadd4f84b898e8 |
| Manifest | 87aa60fb30f8928ad47bdcbc7f956eb447cb1ad2d7645b610850ce86032e3998 |
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 | ZN/p9qQW6GU5j3E4mT7gPzypcSLvQFy+BLmPhZ7ij1lVBE43hIMK976Be88FwwxhSL9fqaPelrImN00M88AABg== |
| 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
| 2026-09-17T10:51:54.314221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055301observed 8f37c09b99e775b016fa34e095c01c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:54.295992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055301/manifest.jsonobserved 87aa60fb30f8928ad47bdcbc7f956eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.277934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055301/publication.mdobserved 31970ab745be15526bba95be78a1177f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.259690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055301/publication.txtobserved b33834fa1b26cb57f0ec5af5da04a917...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. |
|---|