Pith Number

pith:AS65XHVQ

pith:2011:AS65XHVQNGSNI5FI6TB7KVIOK2

not attested not anchored not stored refs pending

Exact and efficient calculation of Lagrange multipliers in constrained biological polymers: Proteins and nucleic acids as example cases

Jos\'e Luis Alonso, Pablo Echenique, Pablo Garc\'ia-Risue\~no

arxiv:1103.4425 v1 · 2011-03-23 · physics.bio-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AS65XHVQNGSNI5FI6TB7KVIOK2}

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	2026-05-18T03:20:33.160607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04bddb9eb069a4d474a8f4c3f5550e56b4958e4aebce16b937e98bcb09220707

Aliases

arxiv: 1103.4425 · arxiv_version: 1103.4425v1 · doi: 10.48550/arxiv.1103.4425 · pith_short_12: AS65XHVQNGSN · pith_short_16: AS65XHVQNGSNI5FI · pith_short_8: AS65XHVQ

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/AS65XHVQNGSNI5FI6TB7KVIOK2 \
  | 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: 04bddb9eb069a4d474a8f4c3f5550e56b4958e4aebce16b937e98bcb09220707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7559591011c71a7eae3e4ab24e9a88579f5d6335fb7b41b0116879a742dea23",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-03-23T00:24:02Z",
    "title_canon_sha256": "0e136ec1c2568400b2d18e8dfc0f41c2b6efa2a09164ac4fba85569e294f1207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4425",
    "kind": "arxiv",
    "version": 1
  }
}