Pith Number

pith:HA6CUJXG

pith:2023:HA6CUJXGRAZK74IJ34U5KUAGY4

not attested not anchored not stored refs pending

The crease flow on null hypersurfaces

Spiros Cotsakis

arxiv:2312.08023 v2 · 2023-12-13 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HA6CUJXGRAZK74IJ34U5KUAGY4}

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.

Cited by

1 paper in Pith

Structural stability and general relativity

Receipt and verification

First computed	2026-07-05T08:07:31.637441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383c2a26e68832aff109df29d55006c72398f90041132595f3556e6408d151f5

Aliases

arxiv: 2312.08023 · arxiv_version: 2312.08023v2 · doi: 10.48550/arxiv.2312.08023 · pith_short_12: HA6CUJXGRAZK · pith_short_16: HA6CUJXGRAZK74IJ · pith_short_8: HA6CUJXG

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/HA6CUJXGRAZK74IJ34U5KUAGY4 \
  | 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: 383c2a26e68832aff109df29d55006c72398f90041132595f3556e6408d151f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81cedb188e87bdd495079f70c1cc2a2fdf78209ba594b00bd1b25b3ac87664e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-12-13T09:52:19Z",
    "title_canon_sha256": "1c95a0dc8bcfa1eab1d8b19dab6c3110dbe34fa575793991552b0cfad8a6c662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.08023",
    "kind": "arxiv",
    "version": 2
  }
}