Pith Number

pith:YYMZ66XW

pith:2019:YYMZ66XWKSHCZCESEIRMVVWJAK

not attested not anchored not stored refs pending

Regularity of absolute minimizers for continuous convex Hamiltonians

Changyou Wang, Peng Fa, Yuan Zhou

arxiv:1901.02379 v1 · 2019-01-08 · 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{YYMZ66XWKSHCZCESEIRMVVWJAK}

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	2026-05-17T23:56:43.474194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6199f7af6548e2c88922222cad6c902bd3f11131a5866aa210a385f7760eb38

Aliases

arxiv: 1901.02379 · arxiv_version: 1901.02379v1 · doi: 10.48550/arxiv.1901.02379 · pith_short_12: YYMZ66XWKSHC · pith_short_16: YYMZ66XWKSHCZCES · pith_short_8: YYMZ66XW

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/YYMZ66XWKSHCZCESEIRMVVWJAK \
  | 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: c6199f7af6548e2c88922222cad6c902bd3f11131a5866aa210a385f7760eb38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d97d6b6fbe232bccd9cacd9d4a0f3579d4ad8c47adaf45111ef2518c3bed55e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-08T15:52:48Z",
    "title_canon_sha256": "114346492168cd9f08645a4d78d5eee3ee41b350d5c0a1b6c4264013e38ee501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02379",
    "kind": "arxiv",
    "version": 1
  }
}