Pith Number

pith:G3GYTH2M

pith:1999:G3GYTH2MW2GV27ANSUHFLTOXO3

not attested not anchored not stored refs pending

Interstellar extinction towards the inner Galactic Bulge

A. Omont, C. Alard, E. Copet, G. Simon, H. Habing, J. Borsenberger, M. Schultheis, N. Epchtein, P. Fouque, S. Ganesh

arxiv:astro-ph/9908349 v1 · 1999-08-31 · 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{G3GYTH2MW2GV27ANSUHFLTOXO3}

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.

Cited by

1 paper in Pith

GSED: The Galactic Stellar Extinction Database

Receipt and verification

First computed	2026-07-04T14:17:04.321607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36cd899f4cb68d5d7c0d950e55cdd776c3759ae61ab0ee0970ea09708fe378bd

Aliases

arxiv: astro-ph/9908349 · arxiv_version: astro-ph/9908349v1 · doi: 10.48550/arxiv.astro-ph/9908349 · pith_short_12: G3GYTH2MW2GV · pith_short_16: G3GYTH2MW2GV27AN · pith_short_8: G3GYTH2M

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/G3GYTH2MW2GV27ANSUHFLTOXO3 \
  | 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: 36cd899f4cb68d5d7c0d950e55cdd776c3759ae61ab0ee0970ea09708fe378bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c9a7e618af9f600d273556669a92c4a58fe44bebe0f595832d3928c350dfa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-08-31T16:24:49Z",
    "title_canon_sha256": "ad7866dff678875d1ca56ece918402f9eef737bdfab46815a7daa9ab4d7de7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9908349",
    "kind": "arxiv",
    "version": 1
  }
}