Pith Number

pith:FUWCUIXU

pith:2013:FUWCUIXUHMZJGZOBIO2OBOSZDP

not attested not anchored not stored refs pending

Uniform BMO estimate of parabolic equations and global well-posedness of the thermistor problem

Buyang Li, Chaoxia Yang

arxiv:1304.3797 v2 · 2013-04-13 · 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{FUWCUIXUHMZJGZOBIO2OBOSZDP}

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	2026-05-18T03:27:13.282841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2c2a22f43b329365c143b4e0ba591bc24be0090b10f9f73a7cb5f8868a7dd3

Aliases

arxiv: 1304.3797 · arxiv_version: 1304.3797v2 · doi: 10.48550/arxiv.1304.3797 · pith_short_12: FUWCUIXUHMZJ · pith_short_16: FUWCUIXUHMZJGZOB · pith_short_8: FUWCUIXU

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/FUWCUIXUHMZJGZOBIO2OBOSZDP \
  | 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: 2d2c2a22f43b329365c143b4e0ba591bc24be0090b10f9f73a7cb5f8868a7dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e202fad7fa156e7296fad2a036a64c5294fbc42049ed91e47924ddd1a12ab0da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-04-13T10:06:47Z",
    "title_canon_sha256": "dddb80758a12602e2590ff6dc375a391fb4078f8eb83b63b728815a96b79de4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3797",
    "kind": "arxiv",
    "version": 2
  }
}