OT-2026-000060442
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented after 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-2026-000060442) never changes.
Identity and time
| Publication number | OT-2026-000060442 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7410-9dd6-2b2ab3a74b5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060442 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1ec7dd34714cc4d2efc935c756b679f940f1d5f7800ada749f65600b2903158 |
|---|---|
| Markdown | b4d4010021f4d8b3f53a049307019870d89ce98b135c3b50491ba9f9550743cb |
| Publication page | d33a598e08f110155047b2c04ce1fbb183fcca7c3801e54bf74aeb24e354d890 |
| Manifest | 422e6903f0281277b028d6f8fbc17d76883299049468688354d9a02f9532ef53 |
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 | InwHwSj6sDGXHtORwo1a6Yt68sQ7fyhj0+T37TMpohUviEuPe61Uy1xPkmC/94QIf3mv667yJC6Ox3loESl1BA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:55.364586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060442observed d33a598e08f110155047b2c04ce1fbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:55.346679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060442/manifest.jsonobserved 422e6903f0281277b028d6f8fbc17d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:55.329280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060442/publication.mdobserved b4d4010021f4d8b3f53a049307019870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:55.311338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060442/publication.txtobserved f1ec7dd34714cc4d2efc935c756b679f...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. |
|---|