Pith Number

pith:MAUVUG55

pith:2008:MAUVUG55UYVW7VRVZY3OMDZTTQ

not attested not anchored not stored refs pending

The Spine of the Cosmic Web

(2) Kapteyn Institute, Alexander S. Szalay (1) ((1) The Johns Hopkins University, Erwin Platen (2), Miguel A. Aragon-Calvo (1), Rien van de Weygaert (2), University of Groningen)

arxiv:0809.5104 v2 · 2008-09-30 · 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{MAUVUG55UYVW7VRVZY3OMDZTTQ}

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.

Cited by

1 paper in Pith

Caught in the Cosmic Web: Environmental Impacts on the Halo Substructure Boosts to Dark Matter Annihilation Signals

Receipt and verification

First computed	2026-05-18T02:35:14.609999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60295a1bbda62b6fd635ce36e60f339c279b34a1f77f549534cc8cc6e00235e2

Aliases

arxiv: 0809.5104 · arxiv_version: 0809.5104v2 · doi: 10.48550/arxiv.0809.5104 · pith_short_12: MAUVUG55UYVW · pith_short_16: MAUVUG55UYVW7VRV · pith_short_8: MAUVUG55

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/MAUVUG55UYVW7VRVZY3OMDZTTQ \
  | 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: 60295a1bbda62b6fd635ce36e60f339c279b34a1f77f549534cc8cc6e00235e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9214ca29659d55e460ef91650316c4960745c535f5d3f126ba968e695f7e1221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-30T02:19:16Z",
    "title_canon_sha256": "8551ec4c8a7a9e03085747da86d500894b6d6aed7ace53a450b6d7692a7902e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.5104",
    "kind": "arxiv",
    "version": 2
  }
}