Pith Number

pith:XYUWXJKO

pith:2009:XYUWXJKOIBVO567SZXOLSTVGFI

not attested not anchored not stored refs pending

Triggered Star Formation and Evolution of T-Tauri stars in and around Bright-Rimmed Clouds

A. K. Pandey, B. C. Bhatt, D. K. Ojha, K. Ogura, Neelam Chauhan, P. S. Rawat, S. K. Ghosh

arxiv:0903.2122 v1 · 2009-03-12 · 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{XYUWXJKOIBVO567SZXOLSTVGFI}

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	2026-05-18T02:14:35.588543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be296ba54e406aeefbf2cddcb94ea62a0c2f2daab0e9a171c0360e7b72b43cfa

Aliases

arxiv: 0903.2122 · arxiv_version: 0903.2122v1 · doi: 10.48550/arxiv.0903.2122 · pith_short_12: XYUWXJKOIBVO · pith_short_16: XYUWXJKOIBVO567S · pith_short_8: XYUWXJKO

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/XYUWXJKOIBVO567SZXOLSTVGFI \
  | 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: be296ba54e406aeefbf2cddcb94ea62a0c2f2daab0e9a171c0360e7b72b43cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef3a2d8ea93383918d356ce958a6e31774f263f55ca58fdcf8bf0bbd0305416f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-12T09:13:24Z",
    "title_canon_sha256": "676669e50d0b927825b4d225cf8c68609a477e0d617c547f21552c9aafc88df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2122",
    "kind": "arxiv",
    "version": 1
  }
}