OT-2026-000080005
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000080005) never changes.
Identity and time
| Publication number | OT-2026-000080005 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7963-9d7d-d5da809a5b5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080005 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8eb809b2d52b65a21ef3633acaab387701fa810ec7b2891f74e33d6b6b9bb8a |
|---|---|
| Markdown | 5a507ebed585b05080531da15a38030e55070f810d860847e78e41ee8bf5ca57 |
| Publication page | 791d13162fcf7d51ea91a55cc5f0b67aa8ab7630cd44479f07e0063dbad70130 |
| Manifest | bb4700350cbecd92300e5ab27c5d06020ee97171bd81e2e952fa90c060082301 |
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 | QPhSI8+Tn2vJeviu2cax/YBEzTSgUDO1RpSSUYgFL4y5VkCmgehzqF2NyaJTxgRrawyljyvLnS838zj1MbRnAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:55.477784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080005observed 791d13162fcf7d51ea91a55cc5f0b67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:55.459949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080005/manifest.jsonobserved bb4700350cbecd92300e5ab27c5d0602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.441401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080005/publication.mdobserved 5a507ebed585b05080531da15a38030e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.409458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080005/publication.txtobserved a8eb809b2d52b65a21ef3633acaab387...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. |
|---|