Pith Number

pith:O5WAD7LS

pith:2005:O5WAD7LSLKX2RJQLZKWR5WWAEL

not attested not anchored not stored refs pending

Infrared and radio study of star forming regions associated with IRAS 19111+1048 and IRAS 19110+1045

(2) National Centre for Radio Astrophysics, D. K. Ojha (1), India, India), Mumbai (Bombay), Pune, R. P. Verma (1) ((1) Tata Institute of Fundamental Research, S. K. Ghosh (1), S. Vig (1), V. K. Kulkarni (2)

arxiv:astro-ph/0509869 v1 · 2005-09-29 · 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{O5WAD7LSLKX2RJQLZKWR5WWAEL}

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	2026-05-18T01:07:26.511904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776c01fd725aafa8a60bcaad1edac022dcf2715e7a3d87dd240d69b717f17d6c

Aliases

arxiv: astro-ph/0509869 · arxiv_version: astro-ph/0509869v1 · doi: 10.48550/arxiv.astro-ph/0509869 · pith_short_12: O5WAD7LSLKX2 · pith_short_16: O5WAD7LSLKX2RJQL · pith_short_8: O5WAD7LS

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/O5WAD7LSLKX2RJQLZKWR5WWAEL \
  | 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: 776c01fd725aafa8a60bcaad1edac022dcf2715e7a3d87dd240d69b717f17d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fbd48578ed6eab047e3ab2a4f8020412e589e9832f08fc5eb2977bb4ba6b8d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-29T06:19:09Z",
    "title_canon_sha256": "7050ad59df3164ba22dbb08ff54626528c48000c13934351193806fac24f301e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509869",
    "kind": "arxiv",
    "version": 1
  }
}