Pith Number

pith:DOY3GEXU

pith:2007:DOY3GEXUNDFNSCDVDO6OCYQCIF

not attested not anchored not stored refs pending

VIMOS total transmission profiles for broad-band filters

C. Izzo, G. Marconi, M. Rejkuba, S. Bagnulo, S. Mieske

arxiv:0704.1749 v1 · 2007-04-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOY3GEXUNDFNSCDVDO6OCYQCIF}

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	2026-05-18T02:16:31.846543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb1b312f468cad908751bbce1620241511f879356f36d3ff85ab0007a1a8d59

Aliases

arxiv: 0704.1749 · arxiv_version: 0704.1749v1 · doi: 10.48550/arxiv.0704.1749 · pith_short_12: DOY3GEXUNDFN · pith_short_16: DOY3GEXUNDFNSCDV · pith_short_8: DOY3GEXU

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/DOY3GEXUNDFNSCDVDO6OCYQCIF \
  | 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: 1bb1b312f468cad908751bbce1620241511f879356f36d3ff85ab0007a1a8d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04b68cd97b4441385a8ab0ebe8a122776e99bf7edaddf35b1f2fca7871ccd6de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-13T12:36:42Z",
    "title_canon_sha256": "4f48f334d79076bd06a46e42940a402ec7043b45fecbdddd64bcca3b80940aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1749",
    "kind": "arxiv",
    "version": 1
  }
}