Pith Number

pith:TJSNMSWG

pith:1998:TJSNMSWGUY24WGKMLJUWNCNHG3

not attested not anchored not stored refs pending

Topological Holography

Sebastian Jaimungal (British Columbia U.), Viqar Husain

arxiv:hep-th/9812162 v2 · 1998-12-18 · 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{TJSNMSWGUY24WGKMLJUWNCNHG3}

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	2026-07-04T17:18:55.536793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a64d64ac6a635cb194c5a696689a736f3aef7eeb025880daeab460c8c474bf7

Aliases

arxiv: hep-th/9812162 · arxiv_version: hep-th/9812162v2 · doi: 10.48550/arxiv.hep-th/9812162 · pith_short_12: TJSNMSWGUY24 · pith_short_16: TJSNMSWGUY24WGKM · pith_short_8: TJSNMSWG

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/TJSNMSWGUY24WGKMLJUWNCNHG3 \
  | 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: 9a64d64ac6a635cb194c5a696689a736f3aef7eeb025880daeab460c8c474bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7fb4aa51c8a3c96128bfc05512f476f4508c9b517228b360f3e6ce89b7c7827",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-12-18T22:17:27Z",
    "title_canon_sha256": "7104c3d80190898abb64b29a8554db370aa5492ea9bf03e29547d93d8862d81a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9812162",
    "kind": "arxiv",
    "version": 2
  }
}