Pith Number

pith:57HFFMBO

pith:2010:57HFFMBOWID76LKZ23673DKNPG

not attested not anchored not stored refs pending

Simulating the WFXT sky

A. Bignamini, A. Ptak, H. Yu, J. Santos, M. Paolillo, P. Conconi, P. Rosati, P. Tozzi, R. Gilli, S. Borgani, S. Campana, the WFXT Team

arxiv:1010.6208 v1 · 2010-10-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57HFFMBOWID76LKZ23673DKNPG}

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	2026-05-18T04:38:07.300510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efce52b02eb207ff2d59d6fdfd8d4d799340f8491b0d743b4b6babfa6c847cc9

Aliases

arxiv: 1010.6208 · arxiv_version: 1010.6208v1 · doi: 10.48550/arxiv.1010.6208 · pith_short_12: 57HFFMBOWID7 · pith_short_16: 57HFFMBOWID76LKZ · pith_short_8: 57HFFMBO

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/57HFFMBOWID76LKZ23673DKNPG \
  | 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: efce52b02eb207ff2d59d6fdfd8d4d799340f8491b0d743b4b6babfa6c847cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d0ea3a946b13b850322504abf08aba210393d838fbfb4752b2f1e3c91440fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-29T13:53:18Z",
    "title_canon_sha256": "12abd488179ce545988d783439a72a5e821ead04a2662cddced5845363c306bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.6208",
    "kind": "arxiv",
    "version": 1
  }
}