Pith Number

pith:YIK2UTDV

pith:2007:YIK2UTDVSW3SDEEQ5EQHYPYBRS

not attested not anchored not stored refs pending

A multiwavelength study of Galactic HII region Sh2-294

A. K. Pandey, B. C. Bhatt, D. K. Ojha, M. R. Samal, S. K. Ghosh, V. K. Kulkarni

arxiv:0708.4137 v1 · 2007-08-30 · 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{YIK2UTDVSW3SDEEQ5EQHYPYBRS}

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	2026-07-04T17:05:24.132742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c215aa4c7595b7219090e9207c3f018c8d183dd88b198958bddbf81ce27d9d44

Aliases

arxiv: 0708.4137 · arxiv_version: 0708.4137v1 · doi: 10.48550/arxiv.0708.4137 · pith_short_12: YIK2UTDVSW3S · pith_short_16: YIK2UTDVSW3SDEEQ · pith_short_8: YIK2UTDV

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/YIK2UTDVSW3SDEEQ5EQHYPYBRS \
  | 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: c215aa4c7595b7219090e9207c3f018c8d183dd88b198958bddbf81ce27d9d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671e713f2fdf81400d566bca37d47f066291754919d9e448009b625b76bb63e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-30T12:09:45Z",
    "title_canon_sha256": "05c102d3b1194cfe03f8264022ba9965b43026eeee0015538a378e445986dcd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.4137",
    "kind": "arxiv",
    "version": 1
  }
}