Pith Number

pith:YOYLXW2X

pith:2024:YOYLXW2XXWU7RBZONJWHJKHTLP

not attested not anchored not stored refs pending

Horizons and Null Infinity: A Fugue in 4 voices

Abhay Ashtekar, Simone Speziale

arxiv:2401.15618 v2 · 2024-01-28 · 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{YOYLXW2XXWU7RBZONJWHJKHTLP}

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

Radiation in Fluid/Gravity and the Flat Limit

Receipt and verification

First computed	2026-07-05T07:57:49.175939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b0bbdb57bda9f8872e6a6c74a8f35bef3244da5f52a08c9aeb3d0f3cf26422

Aliases

arxiv: 2401.15618 · arxiv_version: 2401.15618v2 · doi: 10.48550/arxiv.2401.15618 · pith_short_12: YOYLXW2XXWU7 · pith_short_16: YOYLXW2XXWU7RBZO · pith_short_8: YOYLXW2X

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/YOYLXW2XXWU7RBZONJWHJKHTLP \
  | 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: c3b0bbdb57bda9f8872e6a6c74a8f35bef3244da5f52a08c9aeb3d0f3cf26422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1aaff5de691dbd25c154150ec41e41ac802472f51fb6e70b15c0e83719c5ac5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-28T10:11:01Z",
    "title_canon_sha256": "fb9e22e4cf01eb8ccffdc2e137d10881acc4d06cc1b78e2a2df0dfa14e15967b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15618",
    "kind": "arxiv",
    "version": 2
  }
}