Pith Number

pith:4447F65O

pith:2022:4447F65OGBOGFNJHGSEPHYMV46

not attested not anchored not stored refs pending

Amino Acid Classification in 2D NMR Spectra via Acoustic Signal Embeddings

Bin Ma, Dianwen Ng, Eng Siong Chng, Jia Qi Yip, Konstantin Pervushin

arxiv:2208.00935 v1 · 2022-08-01 · q-bio.QM · eess.AS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4447F65OGBOGFNJHGSEPHYMV46}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:45:28.368140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e739f2fbae305c62b5273488f3e195e7b42609747d062927b51a12899877a4bd

Aliases

arxiv: 2208.00935 · arxiv_version: 2208.00935v1 · doi: 10.48550/arxiv.2208.00935 · pith_short_12: 4447F65OGBOG · pith_short_16: 4447F65OGBOGFNJH · pith_short_8: 4447F65O

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4447F65OGBOGFNJHGSEPHYMV46 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e739f2fbae305c62b5273488f3e195e7b42609747d062927b51a12899877a4bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72c4e8d57f5b438f172019adc4a961dab5b4c2d923dc0729688b55eca5fa57f",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2022-08-01T15:36:22Z",
    "title_canon_sha256": "64b05f9edf1ec56c3a93d704e62724a6e65cc7f44b1ff29b596ef913cd167ebe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00935",
    "kind": "arxiv",
    "version": 1
  }
}