Pith Number

pith:TGLVLX2E

pith:2012:TGLVLX2EJ4I2QWOL4QHIP7MPXV

not attested not anchored not stored refs pending

Layered Viscosity Solutions of Nonautonomous Hamilton-Jacobi Equations: Semiconvexity and Relations to Characteristics

Nguyen Hoang, Nguyen Mau Nam

arxiv:1204.5628 v1 · 2012-04-25 · 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{TGLVLX2EJ4I2QWOL4QHIP7MPXV}

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	2026-05-18T03:57:01.841594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

999755df444f11a859cbe40e87fd8fbd7af7103384b736d3395ef37c89a0c0e0

Aliases

arxiv: 1204.5628 · arxiv_version: 1204.5628v1 · doi: 10.48550/arxiv.1204.5628 · pith_short_12: TGLVLX2EJ4I2 · pith_short_16: TGLVLX2EJ4I2QWOL · pith_short_8: TGLVLX2E

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/TGLVLX2EJ4I2QWOL4QHIP7MPXV \
  | 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: 999755df444f11a859cbe40e87fd8fbd7af7103384b736d3395ef37c89a0c0e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42bde1c6fb885bcb7991e96eec15f88d21c7201a5b57a9d201797d21a6e14a10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-04-25T12:01:24Z",
    "title_canon_sha256": "8e09fea4f44dad48e8db9a513f7fd1d6ef8f792cf46a39276fc874261334a856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5628",
    "kind": "arxiv",
    "version": 1
  }
}