Pith Number

pith:ZHTMLXVG

pith:2011:ZHTMLXVGR3H657H3ZYLRKTDEF3

not attested not anchored not stored refs pending

Reachability in Biochemical Dynamical Systems by Quantitative Discrete Approximation

David Safranek, Jana Fabrikova, Lubos Brim, Sven Drazan

arxiv:1107.5924 v1 · 2011-07-29 · cs.SY · math.OC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHTMLXVGR3H657H3ZYLRKTDEF3}

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	2026-05-18T04:16:40.234560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e6c5dea68ecfeefcfbce17154c642ef30e258cb230fc8550d80b7535c791ad

Aliases

arxiv: 1107.5924 · arxiv_version: 1107.5924v1 · doi: 10.48550/arxiv.1107.5924 · pith_short_12: ZHTMLXVGR3H6 · pith_short_16: ZHTMLXVGR3H657H3 · pith_short_8: ZHTMLXVG

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/ZHTMLXVGR3H657H3ZYLRKTDEF3 \
  | 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: c9e6c5dea68ecfeefcfbce17154c642ef30e258cb230fc8550d80b7535c791ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712692f57516475235c398af72ddaf5c377187df75c56b3f6788e91b76f7c5bd",
    "cross_cats_sorted": [
      "math.OC",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2011-07-29T10:51:15Z",
    "title_canon_sha256": "a58760ae8dba1424549fdc043ac0f1a7ba69b524950475b0343fadcbef159060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5924",
    "kind": "arxiv",
    "version": 1
  }
}