Pith Number

pith:IMP7PNMK

pith:2014:IMP7PNMK63NCDFW53CIQPYYPHI

not attested not anchored not stored refs pending

Wormhole inspired by non-commutative geometry

Farook Rahaman, Indrani Karar, Saibal Ray, Sreya Karmakar

arxiv:1406.3045 v3 · 2014-06-10 · 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{IMP7PNMK63NCDFW53CIQPYYPHI}

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	2026-05-18T02:09:54.617520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

431ff7b58af6da2196ddd89107e30f3a1680d026ddf099a582c3f1ec93f2a56a

Aliases

arxiv: 1406.3045 · arxiv_version: 1406.3045v3 · doi: 10.48550/arxiv.1406.3045 · pith_short_12: IMP7PNMK63NC · pith_short_16: IMP7PNMK63NCDFW5 · pith_short_8: IMP7PNMK

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/IMP7PNMK63NCDFW53CIQPYYPHI \
  | 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: 431ff7b58af6da2196ddd89107e30f3a1680d026ddf099a582c3f1ec93f2a56a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db94b75a2f0f606657093d44a85e618e073668db7792feebc49ea9f049760b31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-10T07:02:58Z",
    "title_canon_sha256": "d027b324f0e21347ee2fd800764d87e425d4ea9e1fd4ed22b506f94bd88e6dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3045",
    "kind": "arxiv",
    "version": 3
  }
}