OT-2026-000053245
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000053245) never changes.
Identity and time
| Publication number | OT-2026-000053245 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7733-8d3a-bbda7337089c · 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-2026-000053245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d70fa953d3d04ae9eb587435a5e28cb6238d758edb33e8572b322571468ac1a |
|---|---|
| Markdown | 84e4905389cd5a2c7b599cdd5edef96a30995aea305813e9c01ddfffa0f70688 |
| Publication page | 85f9c6546f2c10f6a98acfe74ad5b3f7e0c7810dbd0a96ed8f0bbd52bde04049 |
| Manifest | 0fb0264675d85d58e4b1434632f795173f94cf8fcfd3828c998301dbb7df388c |
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 | FWxfyvpEJFYzWq/lWxqHVdqTQOu/mkzcPVs+/8SPN0iprlrUwZ9Jtt5LS8az/7+aZVaiNFJZE/8C93QONqFKDA== |
| 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
| 2026-09-17T08:40:56.069522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053245observed 85f9c6546f2c10f6a98acfe74ad5b3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:56.050785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053245/manifest.jsonobserved 0fb0264675d85d58e4b1434632f79517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:56.032759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053245/publication.mdobserved 84e4905389cd5a2c7b599cdd5edef96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:56.011847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053245/publication.txtobserved 9d70fa953d3d04ae9eb587435a5e28cb...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. |
|---|