Pith Number

pith:T6U6WAKL

pith:2003:T6U6WAKLR3UMFD7QRM4GLYCIOB

not attested not anchored not stored refs pending

The ISOGAL field FC--01863+00035: Mid-IR interstellar extinction and stellar populations

A. Omont, B.W. Jiang, F. Schuller, G. Simon, S. Ganesh

arxiv:astro-ph/0302411 v1 · 2003-02-20 · 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{T6U6WAKLR3UMFD7QRM4GLYCIOB}

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	2026-05-18T04:21:41.845734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa9eb014b8ee8c28ff08b3865e048705bf2a1657c756aec6eb970c3b19f43bf

Aliases

arxiv: astro-ph/0302411 · arxiv_version: astro-ph/0302411v1 · doi: 10.48550/arxiv.astro-ph/0302411 · pith_short_12: T6U6WAKLR3UM · pith_short_16: T6U6WAKLR3UMFD7Q · pith_short_8: T6U6WAKL

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/T6U6WAKLR3UMFD7QRM4GLYCIOB \
  | 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: 9fa9eb014b8ee8c28ff08b3865e048705bf2a1657c756aec6eb970c3b19f43bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c619be49f0c6831ca1713fd9b46d1822090eb6a93c0e0b99b78b9be5b982ef8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-20T09:06:32Z",
    "title_canon_sha256": "617eb4b6b306f85e6581d748e3f3b3cdad84d19bc7e39e5c05fa5cbee6bdf4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302411",
    "kind": "arxiv",
    "version": 1
  }
}