Pith Number

pith:GNDK4JBA

pith:2014:GNDK4JBACIJU7EF2ZILH4ZJQLO

not attested not anchored not stored refs pending

Holographic Checkerboards

Benjamin Withers

arxiv:1407.1085 v2 · 2014-07-03 · hep-th · 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{GNDK4JBACIJU7EF2ZILH4ZJQLO}

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	2026-05-18T02:41:25.861793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3346ae242012134f90baca167e65305bb9106550749de9b618ea7b3b7c26723e

Aliases

arxiv: 1407.1085 · arxiv_version: 1407.1085v2 · doi: 10.48550/arxiv.1407.1085 · pith_short_12: GNDK4JBACIJU · pith_short_16: GNDK4JBACIJU7EF2 · pith_short_8: GNDK4JBA

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/GNDK4JBACIJU7EF2ZILH4ZJQLO \
  | 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: 3346ae242012134f90baca167e65305bb9106550749de9b618ea7b3b7c26723e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7cba21a360a51e7663fc80457303ae930d84b0522dbc0e8ca88c7ebc712af7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-03T23:34:42Z",
    "title_canon_sha256": "29bf2b63e3e677a1e3bc1adbdec489a41e483da1e429745ef0c8de39a86ba0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1085",
    "kind": "arxiv",
    "version": 2
  }
}