Pith Number

pith:AIGDCN3R

pith:2014:AIGDCN3RES3EPHE23EJJQCWFVE

not attested not anchored not stored refs pending

Is HDF5 a good format to replace UVFITS?

Benjamin R. Barsdell, Danny C. Price, Lincoln J. Greenhill

arxiv:1411.0507 v1 · 2014-11-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIGDCN3RES3EPHE23EJJQCWFVE}

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	2026-05-18T02:38:45.288100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

020c31377124b6479c9ad912980ac5a919e221360c45e13f44d14fe869c19c56

Aliases

arxiv: 1411.0507 · arxiv_version: 1411.0507v1 · doi: 10.48550/arxiv.1411.0507 · pith_short_12: AIGDCN3RES3E · pith_short_16: AIGDCN3RES3EPHE2 · pith_short_8: AIGDCN3R

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/AIGDCN3RES3EPHE23EJJQCWFVE \
  | 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: 020c31377124b6479c9ad912980ac5a919e221360c45e13f44d14fe869c19c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "469e24ea983d6f4951b9c875ad10039ee76f0b4f53ee21c5c521b3c39ca5a5f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-11-03T14:44:14Z",
    "title_canon_sha256": "9395833eefe044d48298848a4192d37a32f88e8dcf35d32b40b40298cd570c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0507",
    "kind": "arxiv",
    "version": 1
  }
}