Pith Number

pith:CKTSHNUR

pith:2025:CKTSHNURUCPX7NSEYLBX44JNJM

not attested not anchored not stored refs pending

Gravitational memory effects in Tachyon gravity

Ali Seraj, Amin Rezaei Akbarieh, Pouneh Safarzadeh Ilkhchi

arxiv:2507.01879 v1 · 2025-07-02 · 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{CKTSHNURUCPX7NSEYLBX44JNJM}

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	2026-07-05T11:30:57.403472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a723b691a09f7fb644c2c37e712d4b29ba5893e5c53557eb08f228ca80a622

Aliases

arxiv: 2507.01879 · arxiv_version: 2507.01879v1 · doi: 10.48550/arxiv.2507.01879 · pith_short_12: CKTSHNURUCPX · pith_short_16: CKTSHNURUCPX7NSE · pith_short_8: CKTSHNUR

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/CKTSHNURUCPX7NSEYLBX44JNJM \
  | 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: 12a723b691a09f7fb644c2c37e712d4b29ba5893e5c53557eb08f228ca80a622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688a47ce34117db9f936ca64e14edcb9cfd384badaccc59bf5208ac92f18558f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-02T16:48:15Z",
    "title_canon_sha256": "7e17a096ea9f834d3540f113b2814833cb3062d2f0a12ca868abc004ed58d1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01879",
    "kind": "arxiv",
    "version": 1
  }
}