Pith Number

pith:BN7D5SFG

pith:2013:BN7D5SFGEKFSUUOXAQRBES3NXC

not attested not anchored not stored refs pending

The search for Nanobubbles by using specular and off-specular Neutron Reflectometry

Andrew Dennison, Marco Maccarini, Max Wolff, Philipp Gutfreund

arxiv:1304.4809 v2 · 2013-04-17 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BN7D5SFGEKFSUUOXAQRBES3NXC}

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	2026-05-18T00:33:04.566219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b7e3ec8a6228b2a51d70422124b6db8bb4ca863d376ff307cace1ac991a5216

Aliases

arxiv: 1304.4809 · arxiv_version: 1304.4809v2 · doi: 10.48550/arxiv.1304.4809 · pith_short_12: BN7D5SFGEKFS · pith_short_16: BN7D5SFGEKFSUUOX · pith_short_8: BN7D5SFG

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/BN7D5SFGEKFSUUOXAQRBES3NXC \
  | 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: 0b7e3ec8a6228b2a51d70422124b6db8bb4ca863d376ff307cace1ac991a5216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a52bd8053d97cf3d86f0141e8f575b094e5621da9d9b18d037c0610fa7681f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-04-17T13:17:40Z",
    "title_canon_sha256": "1bccc7195216373e0fd787ccfc461f265eb59a7300d2ec8a456785b50ff0d7fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4809",
    "kind": "arxiv",
    "version": 2
  }
}