Pith Number

pith:Y6JMT2MY

pith:2009:Y6JMT2MYW2SNEXXP3KGOCM2FVG

not attested not anchored not stored refs pending

The Hot and Clumpy Molecular Cocoon Surrounding the Ultracompact HII Region G5.89-0.39

H.-R. Chen, K.-S. Wang, S.-Y. Liu, Y.-H. Chen, Y.-N. Su

arxiv:0908.3924 v1 · 2009-08-27 · astro-ph.GA

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

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	2026-05-18T02:12:22.430482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c792c9e998b6a4d25eefda8ce13345a9a0821bcdfc2003407776b2b61025a2f6

Aliases

arxiv: 0908.3924 · arxiv_version: 0908.3924v1 · doi: 10.48550/arxiv.0908.3924 · pith_short_12: Y6JMT2MYW2SN · pith_short_16: Y6JMT2MYW2SNEXXP · pith_short_8: Y6JMT2MY

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/Y6JMT2MYW2SNEXXP3KGOCM2FVG \
  | 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: c792c9e998b6a4d25eefda8ce13345a9a0821bcdfc2003407776b2b61025a2f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de13685f3736659a9b3da1adb18db54616c0d7aebd751bd6f69b8bc13fd26a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-27T01:40:16Z",
    "title_canon_sha256": "c140866f327dfa356db97166c5872b409e68981d12820293083df76abfa39c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3924",
    "kind": "arxiv",
    "version": 1
  }
}