Pith Number

pith:453NKUK3

pith:2015:453NKUK3EM3OLZ3QBBLQSVRJO5

not attested not anchored not stored refs pending

Global regularity for the 2D Oldroyd-B model in the corotational case

Xiaojing Xu, Zhuan Ye

arxiv:1509.08313 v1 · 2015-09-28 · 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{453NKUK3EM3OLZ3QBBLQSVRJO5}

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	2026-05-18T01:08:20.906695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e776d5515b2336e5e77008570956297772c621ba6650bbc1e5c0ad61815b96f5

Aliases

arxiv: 1509.08313 · arxiv_version: 1509.08313v1 · doi: 10.48550/arxiv.1509.08313 · pith_short_12: 453NKUK3EM3O · pith_short_16: 453NKUK3EM3OLZ3Q · pith_short_8: 453NKUK3

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/453NKUK3EM3OLZ3QBBLQSVRJO5 \
  | 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: e776d5515b2336e5e77008570956297772c621ba6650bbc1e5c0ad61815b96f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a813834f9dc33afd557ddb2569324c6e470d3b9fde9496fec43aca123c7b7fc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-28T13:40:26Z",
    "title_canon_sha256": "3c45cc1c6ee7c57333b7ac0085361a38566f372504383f89b45965e46207a7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08313",
    "kind": "arxiv",
    "version": 1
  }
}