OT-2026-000007023
Publication integrity record
Porous face vacuum gripper, per zone isolation, three stage ejector, pressure verified, open cell
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-2026-000007023) never changes.
Identity and time
| Publication number | OT-2026-000007023 · never reused |
|---|---|
| Internal UUID | 01a0a96f-e696-7e9f-a987-7c31efce765e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:57:58.169443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07255aed0fbac8c75476b0f52fd753647241780500887cb227e2b782ca0d8aa8 |
|---|---|
| Markdown | 91fedba1e9ac2383044ad470074bb1a939ccadc81d4ae0559354c0b06c9c6acb |
| Publication page | 0a7ca2f1dd3f6a69d5507e5622bba1c8af0a0bfd643210b29fe8d747b3804184 |
| Manifest | bacc3a06b686a2800b924cc7e3d409587a688dcc1dab8d3d1ea3cc810008899c |
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 | 1zNfaKcBBNe8Fu3goUhwmQF95xF2/a9u3dCD0CE79KsuRWlmsMjzfKQNbsNjx1o2RJgpCOPSljFmj9xtjW+iAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:10.662794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007023observed 0a7ca2f1dd3f6a69d5507e5622bba1c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:10.650042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007023/manifest.jsonobserved bacc3a06b686a2800b924cc7e3d40958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:10.636726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007023/publication.mdobserved 91fedba1e9ac2383044ad470074bb1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:10.498887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007023/publication.txtobserved 07255aed0fbac8c75476b0f52fd75364...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. |
|---|