Pith Number

pith:VHDR2PVO

pith:2011:VHDR2PVOQEFQ4YTT7L7LCQBZB4

not attested not anchored not stored refs pending

On the average of inconsistent data

Giovanni Mana, Maria Mirabela Predescu

arxiv:1109.5395 v1 · 2011-09-25 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHDR2PVOQEFQ4YTT7L7LCQBZB4}

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	2026-05-18T04:12:19.884251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c71d3eae810b0e6273fafeb140390f2040e7a07c52ad42deb12c22c981b824

Aliases

arxiv: 1109.5395 · arxiv_version: 1109.5395v1 · doi: 10.48550/arxiv.1109.5395 · pith_short_12: VHDR2PVOQEFQ · pith_short_16: VHDR2PVOQEFQ4YTT · pith_short_8: VHDR2PVO

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/VHDR2PVOQEFQ4YTT7L7LCQBZB4 \
  | 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: a9c71d3eae810b0e6273fafeb140390f2040e7a07c52ad42deb12c22c981b824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e3a70c9df38f8743b97b97eb15fc050633e9cae0fc21df5af3bf6dcf0d3320",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-09-25T20:29:36Z",
    "title_canon_sha256": "199ec8c90ba818dd6dff5a0bfc9e5d3037c2aa355ef29576129a8aa29364e864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5395",
    "kind": "arxiv",
    "version": 1
  }
}