Pith Number

pith:WTVNBG2L

pith:2009:WTVNBG2L4X3N2KCFNJG4C35TVS

not attested not anchored not stored refs pending

Simulated SKA maps from Galactic 3D-emission models

2), (2) MPIfR), W. Reich (2) ((1) Naoc, X. H. Sun (1

arxiv:0908.3378 v1 · 2009-08-24 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTVNBG2L4X3N2KCFNJG4C35TVS}

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	2026-05-18T02:12:23.637203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ead09b4be5f6dd28456a4dc16fb3ac90eb00e7df362926f4aa820c518fe5f3

Aliases

arxiv: 0908.3378 · arxiv_version: 0908.3378v1 · doi: 10.48550/arxiv.0908.3378 · pith_short_12: WTVNBG2L4X3N · pith_short_16: WTVNBG2L4X3N2KCF · pith_short_8: WTVNBG2L

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/WTVNBG2L4X3N2KCFNJG4C35TVS \
  | 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: b4ead09b4be5f6dd28456a4dc16fb3ac90eb00e7df362926f4aa820c518fe5f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3bed580c05cf63caeca7f01658eb8aef8ffc5eb9ce007f4630bd29efeb81f3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-24T07:56:50Z",
    "title_canon_sha256": "7d597e6e45b369d94aed99c4d7c50abfd8bc65e26e8b1b4ef7056af5b536efc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3378",
    "kind": "arxiv",
    "version": 1
  }
}