OT-2026-000069155
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069155) never changes.
Identity and time
| Publication number | OT-2026-000069155 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7fe5-8261-d831ce864fdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0386a124091e3952c58a5ca3a92313b1c07f44244ea4559627cf9b75a078c834 |
|---|---|
| Markdown | 96f49022aaf5700636af503a2e9398ee2076aee535b5025f9d0635fc933fa17a |
| Publication page | 14985eedd3f3dca0e6700ccf266bedd87e51ca3ca939e48c6594562c7e39d03f |
| Manifest | 5ef7fcf997445e933f807143430ced55dc13f42aba7ebd8ec007b2a4759b715f |
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 | D8lWR2ux32/IoESVoFyAtFyOVmDEANNM+LSwysfScRU+t5T80floBHNgbTeukdDtKtQthO9/nBV+nrJNA604Bw== |
| 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
| 2026-09-17T10:29:02.480857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069155observed 14985eedd3f3dca0e6700ccf266bedd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:02.465130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069155/manifest.jsonobserved 5ef7fcf997445e933f807143430ced55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.449322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069155/publication.mdobserved 96f49022aaf5700636af503a2e9398ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.430856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069155/publication.txtobserved 0386a124091e3952c58a5ca3a92313b1...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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