Pith Number

pith:QSCBIJHB

pith:2006:QSCBIJHB6MIQLCBB6SLB4K222H

not attested not anchored not stored refs pending

Effects of constraints in general branched molecules: A quantitative ab initio study in HCO-L-Ala-NH2

Ivan Calvo, J. L. Alonso, Pablo Echenique

arxiv:q-bio/0602022 v2 · 2006-02-22 · q-bio.BM · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSCBIJHB6MIQLCBB6SLB4K222H}

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	2026-07-04T17:02:51.859372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84841424e1f311058821f4961e2b5ad1c9888c85219096854126445d34f8c010

Aliases

arxiv: q-bio/0602022 · arxiv_version: q-bio/0602022v2 · doi: 10.48550/arxiv.q-bio/0602022 · pith_short_12: QSCBIJHB6MIQ · pith_short_16: QSCBIJHB6MIQLCBB · pith_short_8: QSCBIJHB

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/QSCBIJHB6MIQLCBB6SLB4K222H \
  | 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: 84841424e1f311058821f4961e2b5ad1c9888c85219096854126445d34f8c010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be9da7e5addd44687690c38e8094ed6c9d81a2fb4660932b86bd8cc468111614",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2006-02-22T17:05:10Z",
    "title_canon_sha256": "5bb031750abb61d058bdafa4a05aa7336446dd3b2972f16f9a672a410026459c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0602022",
    "kind": "arxiv",
    "version": 2
  }
}