Pith Number

pith:YBWG3SM3

pith:2012:YBWG3SM32ZHJYOVMQ3RQDBBUVF

not attested not anchored not stored refs pending

Modeling the physical and excitation conditions of the molecular envelope of NGC 7027

J. Alcolea, M. Santander-Garc\'ia, V. Bujarrabal

arxiv:1207.1826 v1 · 2012-07-07 · 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{YBWG3SM32ZHJYOVMQ3RQDBBUVF}

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	2026-05-18T01:56:27.012049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c06c6dc99bd64e9c3aac86e3018434a9691119f69e741317d4e99826734737a6

Aliases

arxiv: 1207.1826 · arxiv_version: 1207.1826v1 · doi: 10.48550/arxiv.1207.1826 · pith_short_12: YBWG3SM32ZHJ · pith_short_16: YBWG3SM32ZHJYOVM · pith_short_8: YBWG3SM3

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/YBWG3SM32ZHJYOVMQ3RQDBBUVF \
  | 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: c06c6dc99bd64e9c3aac86e3018434a9691119f69e741317d4e99826734737a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dcc8c6233dd0aa55f8c7c81e077261f79c6416f5f00d91008f692d0f8e7c239",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-07T20:39:15Z",
    "title_canon_sha256": "ab71a772913394824c74a731e0057f7592715d1d4cd53139b5812773475a0bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1826",
    "kind": "arxiv",
    "version": 1
  }
}