OT-2026-000104483
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000104483) never changes.
Identity and time
| Publication number | OT-2026-000104483 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7174-aa87-76ad73d6f717 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104483 |
| Status | PUBLIC |
Content hashes
| Canonical text | c31e635a1c4d36cef563985261a5321162c298333e9edbee35065320423dbb75 |
|---|---|
| Markdown | 3e1c804da1e2df7d12aa5fe694c31de58f2104585f399ab1867e3a5bf9604622 |
| Publication page | ea83e908923837404158c7ed4d2366c55af2e93522ce5ffd927af9545af7e0c7 |
| Manifest | 33a8b32d0df1bc4b94b64167b52c342087aa04410524873e01b4dbe6cd5b31ac |
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 | ODzhFZQx+9OOEILqzZhiCbXSB5tYHkg3yjUau4EePOjlUEW0+8cuGXL4nVU+hHrWp0g9HrKtvCdSfA4v3jQcAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:46.321222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104483observed ea83e908923837404158c7ed4d2366c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:46.302518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104483/manifest.jsonobserved 33a8b32d0df1bc4b94b64167b52c3420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.285910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104483/publication.mdobserved 3e1c804da1e2df7d12aa5fe694c31de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.267186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104483/publication.txtobserved c31e635a1c4d36cef563985261a53211...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. |
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