Pith Number

pith:WLMIFGUZ

pith:2013:WLMIFGUZ4YYMV4PSQIXZO56HF4

not attested not anchored not stored refs pending

Newtonian Atlas for Dust-Filled FRW Universe

Nicholas S. Manton

arxiv:1312.6040 v1 · 2013-12-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLMIFGUZ4YYMV4PSQIXZO56HF4}

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	2026-05-18T03:04:07.287135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d8829a99e630caf1f2822f9777c72f240a78b135ba7a5f9e38d27ce454be34

Aliases

arxiv: 1312.6040 · arxiv_version: 1312.6040v1 · doi: 10.48550/arxiv.1312.6040 · pith_short_12: WLMIFGUZ4YYM · pith_short_16: WLMIFGUZ4YYMV4PS · pith_short_8: WLMIFGUZ

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/WLMIFGUZ4YYMV4PSQIXZO56HF4 \
  | 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: b2d8829a99e630caf1f2822f9777c72f240a78b135ba7a5f9e38d27ce454be34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2497751fbe314e6be91ef408148f6caee732a7f25b029302fc1045315e90d341",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-20T17:01:33Z",
    "title_canon_sha256": "7fad376652f5eacb7ce2267833172ad657b7a8bdf5f2c4a3102eff4b0f188f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6040",
    "kind": "arxiv",
    "version": 1
  }
}