Pith Number

pith:RUH2FDUQ

pith:2008:RUH2FDUQF3GPD2A2B2VFBYRVZC

not attested not anchored not stored refs pending

Surface texture and pulsation due to balloon bursting in different liquids

Andrew Belmonte, Enrique Soto

arxiv:0810.1549 v1 · 2008-10-08 · 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{RUH2FDUQF3GPD2A2B2VFBYRVZC}

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	2026-05-18T02:15:32.498139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0fa28e902eccf1e81a0eaa50e235c8a1ac6e204a29f40d1eb3ad3de4e23566

Aliases

arxiv: 0810.1549 · arxiv_version: 0810.1549v1 · doi: 10.48550/arxiv.0810.1549 · pith_short_12: RUH2FDUQF3GP · pith_short_16: RUH2FDUQF3GPD2A2 · pith_short_8: RUH2FDUQ

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/RUH2FDUQF3GPD2A2B2VFBYRVZC \
  | 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: 8d0fa28e902eccf1e81a0eaa50e235c8a1ac6e204a29f40d1eb3ad3de4e23566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86315731d922f4a6d1fd2cc44c22861353435695e1016e92b8f3f6afe9a8b6f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2008-10-08T22:42:04Z",
    "title_canon_sha256": "7ca07b1d41eeae21dc3c3dd70ab0c7bb9f5e4afd180caa635b6ea38b1222c6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1549",
    "kind": "arxiv",
    "version": 1
  }
}