Pith Number

pith:KMNF4VDA

pith:2012:KMNF4VDAG7YTPUIIPETP2K2RI3

not attested not anchored not stored refs pending

Reconstructing cosmological initial conditions from galaxy peculiar velocities. I. Reverse Zeldovich Approximation

Helene Courtois, Stefan Gottloeber, Timur Doumler, Yehuda Hoffman

arxiv:1212.2806 v1 · 2012-12-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMNF4VDAG7YTPUIIPETP2K2RI3}

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	2026-05-18T01:52:39.578156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

531a5e546037f137d1087926fd2b5146c13906d346f721f42d2356ec62aaa573

Aliases

arxiv: 1212.2806 · arxiv_version: 1212.2806v1 · doi: 10.48550/arxiv.1212.2806 · pith_short_12: KMNF4VDAG7YT · pith_short_16: KMNF4VDAG7YTPUII · pith_short_8: KMNF4VDA

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/KMNF4VDAG7YTPUIIPETP2K2RI3 \
  | 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: 531a5e546037f137d1087926fd2b5146c13906d346f721f42d2356ec62aaa573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c5e76a66efb561a88ecb845b5277a60f65caf8175c631962818e6b78664aea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-12T13:20:26Z",
    "title_canon_sha256": "7597a301743b4ceaaa1ddfc8f2f2f4c810c48434d2941d20d11d14781b65b3a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2806",
    "kind": "arxiv",
    "version": 1
  }
}