Pith Number

pith:MYQNYA6P

pith:2010:MYQNYA6PZYO3UD7K5ZNHLGVTME

not attested not anchored not stored refs pending

Analysis of Spatial Structure of the SPica H II Region

J. Edelstein, J.-W. Park, K.-I. Seon, K.-W. Min, W. Han

arxiv:1007.0802 v1 · 2010-07-06 · 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{MYQNYA6PZYO3UD7K5ZNHLGVTME}

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	2026-05-18T02:06:32.171343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6620dc03cfce1dba0feaee5a759ab3610c796ac0691c68acf56ac005251b09d5

Aliases

arxiv: 1007.0802 · arxiv_version: 1007.0802v1 · doi: 10.48550/arxiv.1007.0802 · pith_short_12: MYQNYA6PZYO3 · pith_short_16: MYQNYA6PZYO3UD7K · pith_short_8: MYQNYA6P

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/MYQNYA6PZYO3UD7K5ZNHLGVTME \
  | 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: 6620dc03cfce1dba0feaee5a759ab3610c796ac0691c68acf56ac005251b09d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33806f57deb3da5de41d42f2cb90dfb8f9c1505522fa6644ca7fecc6282c12f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-06T03:57:47Z",
    "title_canon_sha256": "d33070754c9bf1b3f88cadd2cd2156dfd8d116927973ca7f53ff1c82fb5b4e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0802",
    "kind": "arxiv",
    "version": 1
  }
}