Pith Number

pith:KLMW2FWO

pith:2013:KLMW2FWOZ75RG24PEHJKIHCD5J

not attested not anchored not stored refs pending

A note on wormholes in slightly modified gravitational theories

Peter K.F. Kuhfittig

arxiv:1311.3275 v3 · 2013-11-13 · 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{KLMW2FWOZ75RG24PEHJKIHCD5J}

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	2026-05-18T00:51:34.410747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d96d16cecffb136b8f21d2a41c43ea6483b210859e44a157bb8df2b20a0e1f

Aliases

arxiv: 1311.3275 · arxiv_version: 1311.3275v3 · doi: 10.48550/arxiv.1311.3275 · pith_short_12: KLMW2FWOZ75R · pith_short_16: KLMW2FWOZ75RG24P · pith_short_8: KLMW2FWO

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/KLMW2FWOZ75RG24PEHJKIHCD5J \
  | 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: 52d96d16cecffb136b8f21d2a41c43ea6483b210859e44a157bb8df2b20a0e1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e1fc9393599a512a95253e87e945b02ba60e1b3c4bdc35fd0d19458bd32791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-13T20:05:44Z",
    "title_canon_sha256": "e6f12f0243c2bf64e06ea937b64f2647856386186338bd6bd8c51778bacc7524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3275",
    "kind": "arxiv",
    "version": 3
  }
}