Pith Number

pith:7TGX7RLP

pith:2013:7TGX7RLP7T37IMOO7F66QCDVQ7

not attested not anchored not stored refs pending

A Novel Methodology to Estimate Metabolic Flux Distributions in Constraint-Based Models

Andrea De Martino, Francesc Font-Clos, Francesco Alessandro Massucci, Isaac P\'erez Castillo

arxiv:1309.5861 v1 · 2013-09-23 · q-bio.MN · cond-mat.stat-mech · physics.bio-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{7TGX7RLP7T37IMOO7F66QCDVQ7}

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	2026-05-18T03:12:33.878663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fccd7fc56ffcf7f431cef97de8087587ff49c77bc08ba74ba37f20fd2ed0a419

Aliases

arxiv: 1309.5861 · arxiv_version: 1309.5861v1 · doi: 10.48550/arxiv.1309.5861 · pith_short_12: 7TGX7RLP7T37 · pith_short_16: 7TGX7RLP7T37IMOO · pith_short_8: 7TGX7RLP

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/7TGX7RLP7T37IMOO7F66QCDVQ7 \
  | 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: fccd7fc56ffcf7f431cef97de8087587ff49c77bc08ba74ba37f20fd2ed0a419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a0629bb67dd91a7cb090b0374742ca5bc97358a2c0e656848cc62eef46dd55",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2013-09-23T16:12:12Z",
    "title_canon_sha256": "533c124cb492f5ccd895d4e844218503a4e05040ce2b5b2a60da078182811a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5861",
    "kind": "arxiv",
    "version": 1
  }
}