Pith Number

pith:MC6J2IEX

pith:2012:MC6J2IEX6E5N3FJOYF532WFDXW

not attested not anchored not stored refs pending

Bubble Rings Entrapment

Kohsei Takehara, Marie-Jean Thoraval, Sigurdur T. Thoroddsen, Takeharu Goji Etoh

arxiv:1210.3836 v1 · 2012-10-14 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MC6J2IEX6E5N3FJOYF532WFDXW}

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	2026-05-18T03:43:16.991657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60bc9d2097f13add952ec17bbd58a3bdabd58acefe74c7bfbfce3bc78187412c

Aliases

arxiv: 1210.3836 · arxiv_version: 1210.3836v1 · doi: 10.48550/arxiv.1210.3836 · pith_short_12: MC6J2IEX6E5N · pith_short_16: MC6J2IEX6E5N3FJO · pith_short_8: MC6J2IEX

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/MC6J2IEX6E5N3FJOYF532WFDXW \
  | 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: 60bc9d2097f13add952ec17bbd58a3bdabd58acefe74c7bfbfce3bc78187412c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05bd6baed2f7d453d5981136e7cac95a114631f976c7263eea360ce29af0023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-14T20:27:12Z",
    "title_canon_sha256": "9d5ac84d86a397c15e17bff7ba01d200e60bd095c87dfbcaa7fdb1b45382ee12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3836",
    "kind": "arxiv",
    "version": 1
  }
}