Pith Number

pith:ZNTJXYTK

pith:2026:ZNTJXYTK3Y2FWYRTUIX75MA3VO

not attested not anchored not stored refs pending

Deriving effective descriptions and signal predictions for dynamical gravitational systems

Madhur Mehta, Steven B. Giddings

arxiv:2606.19435 v1 · 2026-06-17 · 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{ZNTJXYTK3Y2FWYRTUIX75MA3VO}

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	2026-06-19T16:12:25.604456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb669be26ade345b6233a22ffeb01babacf0efe3823eaa4635c2da6acf3f30ae

Aliases

arxiv: 2606.19435 · arxiv_version: 2606.19435v1 · doi: 10.48550/arxiv.2606.19435 · pith_short_12: ZNTJXYTK3Y2F · pith_short_16: ZNTJXYTK3Y2FWYRT · pith_short_8: ZNTJXYTK

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/ZNTJXYTK3Y2FWYRTUIX75MA3VO \
  | 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: cb669be26ade345b6233a22ffeb01babacf0efe3823eaa4635c2da6acf3f30ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c436dad857563e6cf8375cceae7630f1154849e45c26ae98d53177ec224ef020",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-17T18:00:02Z",
    "title_canon_sha256": "6285db62acd25adc1cdf9165bb3ef257c03cfabffb1c3486b25877929ad44776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19435",
    "kind": "arxiv",
    "version": 1
  }
}