Pith Number

pith:ZCT7NGXX

pith:2014:ZCT7NGXXG7PUIBDNSJVAQBWBLG

not attested not anchored not stored refs pending

Spaces of Spaces

Edward Anderson

arxiv:1412.0239 v2 · 2014-11-30 · 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{ZCT7NGXXG7PUIBDNSJVAQBWBLG}

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

Problem of Time and Background Independence: classical version's higher Lie Theory

Receipt and verification

First computed	2026-05-18T02:09:54.373424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a7f69af737df44046d926a0806c159b0bad55da67d0b3d915ec2f893626074

Aliases

arxiv: 1412.0239 · arxiv_version: 1412.0239v2 · doi: 10.48550/arxiv.1412.0239 · pith_short_12: ZCT7NGXXG7PU · pith_short_16: ZCT7NGXXG7PUIBDN · pith_short_8: ZCT7NGXX

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/ZCT7NGXXG7PUIBDNSJVAQBWBLG \
  | 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: c8a7f69af737df44046d926a0806c159b0bad55da67d0b3d915ec2f893626074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e4a3011de3ef759f65c9b430cff55660561a76e43c2e74587a96a02e8a8937",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-30T16:25:27Z",
    "title_canon_sha256": "24016a79fc93becc714ef4b196fe8ca4d1c7c3aa5b41af56cd6958c45da807a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0239",
    "kind": "arxiv",
    "version": 2
  }
}