Pith Number

pith:7BN26U5V

pith:2011:7BN26U5VXJD3W2DOGN7MQOFFKQ

not attested not anchored not stored refs pending

Star formation in bright-rimmed clouds and cluster associated with W5 E H{\sc ii} region

A. K. Pandey, D. K. Ojha, H. Mito, J. Jose, K. Ogura, M. R. Samal, Neelam Chauhan

arxiv:1103.3396 v1 · 2011-03-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BN26U5VXJD3W2DOGN7MQOFFKQ}

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	2026-05-18T02:02:50.359189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85baf53b5ba47bb686e337ec838a5543a8cbdbd875efd50cfc9840a495718a8

Aliases

arxiv: 1103.3396 · arxiv_version: 1103.3396v1 · doi: 10.48550/arxiv.1103.3396 · pith_short_12: 7BN26U5VXJD3 · pith_short_16: 7BN26U5VXJD3W2DO · pith_short_8: 7BN26U5V

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/7BN26U5VXJD3W2DOGN7MQOFFKQ \
  | 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: f85baf53b5ba47bb686e337ec838a5543a8cbdbd875efd50cfc9840a495718a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d54bc3baa4fdedaa5552eb68c751fad1f9ac8988f969286762c6d74c5f0602",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-17T12:45:40Z",
    "title_canon_sha256": "9554f5b99012f3d1d0d3fecffb797c42a7af471d911eae6e8d271ad67d4efda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3396",
    "kind": "arxiv",
    "version": 1
  }
}