OT-2026-000061362
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-2026-000061362) never changes.
Identity and time
| Publication number | OT-2026-000061362 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1385-71be-90b3-b1f75908554c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061362 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f77d4747e7128e9079e20d08acf8a1e4d5a122228e8e9e963a1aa86b3987e0 |
|---|---|
| Markdown | 0bc269a9e356f5d4ca8516d07bedbe813144978cc2e9838f69a8b5e276c7d78f |
| Publication page | 44c55d741bd0986d98f009d5400e06662a91215158853c9d419c3cc0b4d0a909 |
| Manifest | ff51b43a562276b7b838dbc6a10d1ccf854a5228f205a00ec6e47a61958a8c4b |
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 | 4eHSi05WTukxL7AshWEH65FZCrb1By7UpzGgzHL3L2Mik53v1gfGDH07vvpHhhwVj56e4yLC2l105w+6//MSAA== |
| 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
| 2026-09-17T10:42:48.708604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061362observed 44c55d741bd0986d98f009d5400e0666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:48.690751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061362/manifest.jsonobserved ff51b43a562276b7b838dbc6a10d1ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:48.673377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061362/publication.mdobserved 0bc269a9e356f5d4ca8516d07bedbe81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:48.657631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061362/publication.txtobserved e3f77d4747e7128e9079e20d08acf8a1...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. |
|---|