OT-2026-000022877
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off before 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-2026-000022877) never changes.
Identity and time
| Publication number | OT-2026-000022877 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-72cc-b7e6-fac9958648f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95233dbcd2733c261d6d93654fefda43ab1c4d2c420c92678b62c710a85f2078 |
|---|---|
| Markdown | a5fa91fd201e2d898958567449095df97a57319db556e5f6946621ea5538df3a |
| Publication page | 52c73a96b91e562a4452fdd527392521bca141dbaf2eef02508cb8be86a96b32 |
| Manifest | 8697a69f7c1984be5ed7ba11124e5eaf0722e52f470173ec3c3c95a8543a537d |
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 | MFPEcimMEuLz47jR1NRjRXejjzC8gm/LG0pNbGzP4iwfAtXlWUNvMjHhykdvrZCJTD4V96l2JjTJKsS9zcnlAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:26.419555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022877observed 52c73a96b91e562a4452fdd527392521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:26.399964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022877/manifest.jsonobserved 8697a69f7c1984be5ed7ba11124e5eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:26.380764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022877/publication.mdobserved a5fa91fd201e2d898958567449095df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:26.361849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022877/publication.txtobserved 95233dbcd2733c261d6d93654fefda43...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. |
|---|