OT-2026-000055995
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000055995) never changes.
Identity and time
| Publication number | OT-2026-000055995 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7ad0-8f33-23bfa7ce1705 · 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-2026-000055995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5862935d305b278d32ea79b5ad363441aa42349158fe04a2bdf5a9d2473aed7d |
|---|---|
| Markdown | 3d164b3a76e30a35284087b86a294efd7010333f0cc7125aab394299e8391501 |
| Publication page | b5b5288bcd66ba300aad630e925dbe1dc31f17a9c04ef41c396b4f74535eb201 |
| Manifest | f5618b70131de98ec482f3825d2330215f85ca9012528772ff5f45a1a50d6833 |
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 | QPjR2sMBDXm++dmamLu1y7VC5LoR8cwjt/3GHmlZkenAiVBhpBL2Bdv0i6lbIGAczBtxSgH3zpnRxl1+ToVtDg== |
| 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
| 2026-09-17T10:51:31.205568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055995observed b5b5288bcd66ba300aad630e925dbe1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:31.187649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055995/manifest.jsonobserved f5618b70131de98ec482f3825d233021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.169972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055995/publication.mdobserved 3d164b3a76e30a35284087b86a294efd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.151636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055995/publication.txtobserved 5862935d305b278d32ea79b5ad363441...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. |
|---|