Pith Number

pith:GE7WCFOB

pith:2011:GE7WCFOB27T3R3ZLFY7S64EYAQ

not attested not anchored not stored refs pending

Ionized Gas Kinematics and Morphology in Sgr B2 Main on 1000 AU Scales

Christopher G. De Pree, David J. Wilner, W. Miller Goss

arxiv:1109.4198 v1 · 2011-09-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GE7WCFOB27T3R3ZLFY7S64EYAQ}

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	2026-05-18T02:00:28.940648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313f6115c1d7e7b8ef2b2e3f2f7098043e37cbec7971bb40c0192dd7ee5bf341

Aliases

arxiv: 1109.4198 · arxiv_version: 1109.4198v1 · doi: 10.48550/arxiv.1109.4198 · pith_short_12: GE7WCFOB27T3 · pith_short_16: GE7WCFOB27T3R3ZL · pith_short_8: GE7WCFOB

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/GE7WCFOB27T3R3ZLFY7S64EYAQ \
  | 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: 313f6115c1d7e7b8ef2b2e3f2f7098043e37cbec7971bb40c0192dd7ee5bf341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2579413542e58f715e8541d607b62b84c925dbd4d52856dbc3046e86b0afe640",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-20T01:08:52Z",
    "title_canon_sha256": "5c08decbdb07ceb45ae69013005bdf46a588cf31344429df4b5e5697f10188e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4198",
    "kind": "arxiv",
    "version": 1
  }
}