Pith Number

pith:4KURLIUV

pith:2021:4KURLIUVMGVASDK2MASP67VZNA

not attested not anchored not stored refs pending

A graph-theoretic condition for delay stability of reaction systems

Casian Pantea, Gheorghe Craciun, Maya Mincheva, Polly Y. Yu

arxiv:2105.07321 v1 · 2021-05-16 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KURLIUVMGVASDK2MASP67VZNA}

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	2026-07-05T02:40:39.768334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a915a29561aa090d5a6024ff7eb968095ad6f9f08a3b00e143ff9b11e235f7

Aliases

arxiv: 2105.07321 · arxiv_version: 2105.07321v1 · doi: 10.48550/arxiv.2105.07321 · pith_short_12: 4KURLIUVMGVA · pith_short_16: 4KURLIUVMGVASDK2 · pith_short_8: 4KURLIUV

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/4KURLIUVMGVASDK2MASP67VZNA \
  | 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: e2a915a29561aa090d5a6024ff7eb968095ad6f9f08a3b00e143ff9b11e235f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb0446696fe0876d92814936fd585cef54d2ebf64fe976eb67db2bc0bbc39a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2021-05-16T00:50:55Z",
    "title_canon_sha256": "39e158e592893f9a6d7e5b4aca566ed3d406cb19a313cbec1313cf451f14fa01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07321",
    "kind": "arxiv",
    "version": 1
  }
}