Pith Number

pith:LDQ6O2FM

pith:2026:LDQ6O2FMIPMCC7KXNCBNJUU6VW

not attested not anchored not stored refs pending

Gravitational Memory Beyond Null Infinity through Finite-Distance Carrollian Screens

Felipe Diaz, Leonardo Sanhueza, Oriana Labrin, Sercan H\"usn\"ugil

arxiv:2607.18675 v1 · 2026-07-21 · 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{LDQ6O2FMIPMCC7KXNCBNJUU6VW}

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	2026-07-22T01:23:06.151835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e1e768ac43d8217d576882d4d29eadb02e14f6367e5bbbf5f54e88e19663fb

Aliases

arxiv: 2607.18675 · arxiv_version: 2607.18675v1 · doi: 10.48550/arxiv.2607.18675 · pith_short_12: LDQ6O2FMIPMC · pith_short_16: LDQ6O2FMIPMCC7KX · pith_short_8: LDQ6O2FM

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/LDQ6O2FMIPMCC7KXNCBNJUU6VW \
  | 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: 58e1e768ac43d8217d576882d4d29eadb02e14f6367e5bbbf5f54e88e19663fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1497fdfb6fbaecfa3e9982fcd0e6be7f08222fbcc80cd057a9bcbbcc5ca11df0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-21T03:47:31Z",
    "title_canon_sha256": "576eae1287bd020e22c634ae4dfddfbec615a155e5eeff0be71e9532af9b179c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18675",
    "kind": "arxiv",
    "version": 1
  }
}