Pith Number

pith:AFNWUBMD

pith:2016:AFNWUBMDZX7JRTLIOHWIERTBHK

not attested not anchored not stored refs pending

Classification of extinction profiles for a one-dimensional diffusive hamilton-jacobi equation with critical absorption

Philippe Lauren\c{c}ot (IMT), Razvan Iagar (ICMAT)

arxiv:1606.00172 v1 · 2016-06-01 · 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{AFNWUBMDZX7JRTLIOHWIERTBHK}

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	2026-05-18T01:13:05.795497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

015b6a0583cdfe98cd6871ec8246613aa039fb14d03f945ba33128881fa00555

Aliases

arxiv: 1606.00172 · arxiv_version: 1606.00172v1 · doi: 10.48550/arxiv.1606.00172 · pith_short_12: AFNWUBMDZX7J · pith_short_16: AFNWUBMDZX7JRTLI · pith_short_8: AFNWUBMD

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/AFNWUBMDZX7JRTLIOHWIERTBHK \
  | 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: 015b6a0583cdfe98cd6871ec8246613aa039fb14d03f945ba33128881fa00555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34df5912431e0108953f733728bca34a8acec6ec41f3b8d284409af6b01602f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-01T08:43:25Z",
    "title_canon_sha256": "64db2c24e379d60461ac76f2cb19ddde58aa0d9ff6c6758b6041d68d56604a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00172",
    "kind": "arxiv",
    "version": 1
  }
}