Pith Number

pith:7RDQS2VE

pith:2008:7RDQS2VE7HUAOBM7GKSWNZ2L5Y

not attested not anchored not stored refs pending

Synergy of multifrequency studies from observations of NGC6334I

Andreas Seifahrt, Bringfried Stecklum, Crystal L Brogan, Henrik Beuther, Karl M Menten, Silvia Leurini, Sven Thorwirth, Todd R Hunter

arxiv:0811.2495 v1 · 2008-11-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RDQS2VE7HUAOBM7GKSWNZ2L5Y}

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	2026-05-18T04:33:16.239221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc47096aa4f9e807059f32a566e74bee00b1ce7192b7644f9f7c7dad6b21c5b3

Aliases

arxiv: 0811.2495 · arxiv_version: 0811.2495v1 · doi: 10.48550/arxiv.0811.2495 · pith_short_12: 7RDQS2VE7HUA · pith_short_16: 7RDQS2VE7HUAOBM7 · pith_short_8: 7RDQS2VE

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/7RDQS2VE7HUAOBM7GKSWNZ2L5Y \
  | 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: fc47096aa4f9e807059f32a566e74bee00b1ce7192b7644f9f7c7dad6b21c5b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4cd88dfa0daff9306f954f20c9d43ccb733ee04c3b0d1e72c3c518c92a22d6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-15T14:23:44Z",
    "title_canon_sha256": "ceea4a859049a74b082a204b5d9cbb79e885f47b5cf0f7484af9e1a00ac433ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2495",
    "kind": "arxiv",
    "version": 1
  }
}