Pith Number

pith:IOLDDAHJ

pith:2014:IOLDDAHJYDIX42M2PH4TIRF7N3

not attested not anchored not stored refs pending

Transition Fronts in Time Heterogeneous and Random Media of Ignition Type

Wenxian Shen, Zhongwei Shen

arxiv:1407.7579 v2 · 2014-07-28 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOLDDAHJYDIX42M2PH4TIRF7N3}

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	2026-05-18T01:24:05.253042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43963180e9c0d17e699a79f93444bf6ed305dfc5f2e85990f2e8aa0c23554dc8

Aliases

arxiv: 1407.7579 · arxiv_version: 1407.7579v2 · doi: 10.48550/arxiv.1407.7579 · pith_short_12: IOLDDAHJYDIX · pith_short_16: IOLDDAHJYDIX42M2 · pith_short_8: IOLDDAHJ

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/IOLDDAHJYDIX42M2PH4TIRF7N3 \
  | 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: 43963180e9c0d17e699a79f93444bf6ed305dfc5f2e85990f2e8aa0c23554dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4981711e2ade3ec2f0cfeef48ad0e5e3518a860fe3438603f4aecbbdef0a6767",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-28T21:49:47Z",
    "title_canon_sha256": "1497bd0f81efd34b3a4069d282062c9ae1a801f8254fc69bdb041dd744487ee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7579",
    "kind": "arxiv",
    "version": 2
  }
}