Pith Number

pith:PZD7HD62

pith:2014:PZD7HD62ORXEI3OGJKFZTMIOKE

not attested not anchored not stored refs pending

Acoustic interaction forces between small particles in an ideal fluid

Glauber T. Silva, Henrik Bruus

arxiv:1408.5638 v1 · 2014-08-24 · 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{PZD7HD62ORXEI3OGJKFZTMIOKE}

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	2026-05-18T01:21:37.960858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e47f38fda746e446dc64a8b99b10e51233437dff50547a1b136f006487a09f0

Aliases

arxiv: 1408.5638 · arxiv_version: 1408.5638v1 · doi: 10.48550/arxiv.1408.5638 · pith_short_12: PZD7HD62ORXE · pith_short_16: PZD7HD62ORXEI3OG · pith_short_8: PZD7HD62

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/PZD7HD62ORXEI3OGJKFZTMIOKE \
  | 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: 7e47f38fda746e446dc64a8b99b10e51233437dff50547a1b136f006487a09f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b36765641b25b2ce401d5f3d06a684a12dffaddd7ec26ced32aa5711d7b487",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-08-24T21:35:40Z",
    "title_canon_sha256": "078ec36bc5eca44a435cc28f5ae91c54658ab775642de8c51cb793f0961a1f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5638",
    "kind": "arxiv",
    "version": 1
  }
}