Pith Number

pith:WOKJCYWP

pith:2018:WOKJCYWPU5YBOSVN63EOJN4MKE

not attested not anchored not stored refs pending

Joining Spacetimes on Fractal Hypersurfaces

Ankit Anand, Ayan Chatterjee

arxiv:1810.10832 v1 · 2018-10-25 · 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{WOKJCYWPU5YBOSVN63EOJN4MKE}

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	2026-05-17T23:53:25.038652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3949162cfa770174aadf6c8e4b78c510dfbd079399087958231a57a23088a64

Aliases

arxiv: 1810.10832 · arxiv_version: 1810.10832v1 · doi: 10.48550/arxiv.1810.10832 · pith_short_12: WOKJCYWPU5YB · pith_short_16: WOKJCYWPU5YBOSVN · pith_short_8: WOKJCYWP

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/WOKJCYWPU5YBOSVN63EOJN4MKE \
  | 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: b3949162cfa770174aadf6c8e4b78c510dfbd079399087958231a57a23088a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9e20404a6e96be94d5540294971d6ff71eb9887229c2d7233683672079b9e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-25T11:07:46Z",
    "title_canon_sha256": "70896442db3ac65c849f9ba04f4854ede311cd766cbc2c40d69ac355a59ce4fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10832",
    "kind": "arxiv",
    "version": 1
  }
}