OT-2026-000055886
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000055886) never changes.
Identity and time
| Publication number | OT-2026-000055886 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-71eb-a983-834fc682c0f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055886 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4591dba08d7f842966c0e054154d56327227c9ef2bb928bb9de3ed513895ead |
|---|---|
| Markdown | bbcb30bbe9179fd850e5b90a60c3e6d6d4d8b947d46ffee6b5711ceb160e39e0 |
| Publication page | 7b3ee3c3e78423c6c7d2e979d9afff625547b56a75ec24dc90163312254b41d6 |
| Manifest | dd646445ed58248861a570f2c53ece0a6eb27c5a225f243fc14630d963a5cc89 |
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 | WUr01xb4uNBsWBzY+xFpA1wAn1Ryml2dEI8M2biYFMHhcFYUffjuyAuTv3W3zd1a0yDZKpLwbR5gHp2KTLciDg== |
| 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
| 2026-09-17T10:51:17.414782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055886observed 7b3ee3c3e78423c6c7d2e979d9afff62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:17.399071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055886/manifest.jsonobserved dd646445ed58248861a570f2c53ece0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:17.381921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055886/publication.mdobserved bbcb30bbe9179fd850e5b90a60c3e6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:17.365522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055886/publication.txtobserved b4591dba08d7f842966c0e054154d563...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. |
|---|