Pith Number

pith:W53ZE6M5

pith:2025:W53ZE6M5QMDIT5VX37IEAFS6B4

not attested not anchored not stored refs pending

Inertia

Bahram Mashhoon

arxiv:2502.07604 v3 · 2025-02-10 · 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{W53ZE6M5QMDIT5VX37IEAFS6B4}

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	2026-07-05T10:48:25.349897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77792799d830689f6b7dfd040165e0f38e2782b0719eca9f2b6adf0661d6d51

Aliases

arxiv: 2502.07604 · arxiv_version: 2502.07604v3 · doi: 10.48550/arxiv.2502.07604 · pith_short_12: W53ZE6M5QMDI · pith_short_16: W53ZE6M5QMDIT5VX · pith_short_8: W53ZE6M5

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/W53ZE6M5QMDIT5VX37IEAFS6B4 \
  | 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: b77792799d830689f6b7dfd040165e0f38e2782b0719eca9f2b6adf0661d6d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16c808823674b4dccc642887f8832cfacc938c246cc07c713fb97f800855aa9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-10T16:54:06Z",
    "title_canon_sha256": "4a49c3b2035a18687310ef08f535a8bb337f5c9faf2ee52cb30f2c544be77f1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07604",
    "kind": "arxiv",
    "version": 3
  }
}