Pith Number

pith:XO3I2YO3

pith:2015:XO3I2YO3UAGDGCBQOI3CKOGI7J

not attested not anchored not stored refs pending

Gravity water flows with discontinuous vorticity and stagnation points

Bogdan-Vasile Matioc, Calin Iulian Martin

arxiv:1503.01335 v1 · 2015-03-04 · 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{XO3I2YO3UAGDGCBQOI3CKOGI7J}

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	2026-05-18T02:25:34.770696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb68d61dba00c33083072362538c8fa45c8ffd1f2c54ef3662557c95599c8d9

Aliases

arxiv: 1503.01335 · arxiv_version: 1503.01335v1 · doi: 10.48550/arxiv.1503.01335 · pith_short_12: XO3I2YO3UAGD · pith_short_16: XO3I2YO3UAGDGCBQ · pith_short_8: XO3I2YO3

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/XO3I2YO3UAGDGCBQOI3CKOGI7J \
  | 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: bbb68d61dba00c33083072362538c8fa45c8ffd1f2c54ef3662557c95599c8d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6695c6364fabb6646cf49668bc394a937a473243ac1f04a2bf566bbee1a0fa38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-04T15:08:28Z",
    "title_canon_sha256": "7a1cb0e52e16ab339e83c65924c76e9338709389e6fe7e1ebcd80028cc8bb185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01335",
    "kind": "arxiv",
    "version": 1
  }
}