Pith Number

pith:P6QLE37D

pith:2021:P6QLE37DBE5EGMLNQ34BUGOJAA

not attested not anchored not stored refs pending

Complexity of Dynamical Sphere in Self-interacting Brans-Dicke Gravity

Amal Majid, M. Sharif

arxiv:2101.01549 v1 · 2021-01-01 · 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{P6QLE37DBE5EGMLNQ34BUGOJAA}

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	2026-07-05T02:04:50.973957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa0b26fe3093a43316d86f81a19c9002126ec3339d30de15f5af650c3157d5e

Aliases

arxiv: 2101.01549 · arxiv_version: 2101.01549v1 · doi: 10.48550/arxiv.2101.01549 · pith_short_12: P6QLE37DBE5E · pith_short_16: P6QLE37DBE5EGMLN · pith_short_8: P6QLE37D

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/P6QLE37DBE5EGMLNQ34BUGOJAA \
  | 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: 7fa0b26fe3093a43316d86f81a19c9002126ec3339d30de15f5af650c3157d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b0a755d116fdfd40fd761d90bb6ac26ddcfdd848d09c0bfd24e5a88d7cc9ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-01T05:50:45Z",
    "title_canon_sha256": "c4460f3d4b2b5e821d58e137f6b136848126dff0e924251fd70a539ae169f238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01549",
    "kind": "arxiv",
    "version": 1
  }
}