Pith Number

pith:PMA6JCHG

pith:2012:PMA6JCHGJTPKIZTLFSNAOZZW5B

not attested not anchored not stored refs pending

The open cluster NGC6823 and possible triggered star formation associated with SNR G59.5+0.1

Jin-Long Xu, Jun-Jie Wang

arxiv:1204.3137 v1 · 2012-04-14 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMA6JCHGJTPKIZTLFSNAOZZW5B}

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	2026-05-18T01:57:52.535919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b01e488e64cdea4666b2c9a076736e87caba4dcb4e8f2bfc078468d27b70e31

Aliases

arxiv: 1204.3137 · arxiv_version: 1204.3137v1 · doi: 10.48550/arxiv.1204.3137 · pith_short_12: PMA6JCHGJTPK · pith_short_16: PMA6JCHGJTPKIZTL · pith_short_8: PMA6JCHG

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/PMA6JCHGJTPKIZTLFSNAOZZW5B \
  | 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: 7b01e488e64cdea4666b2c9a076736e87caba4dcb4e8f2bfc078468d27b70e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7873aa46936f2d3c4a411c6f49a278f742f6aa0900d9a911ac182795a580d5a8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-14T03:42:40Z",
    "title_canon_sha256": "a50be3796966c346b25b9a5410150cb92fc67e70f64e47ca85162049b26e5ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3137",
    "kind": "arxiv",
    "version": 1
  }
}