Pith Number

pith:7E7OCQBA

pith:2019:7E7OCQBALCNKA7W4JPW4EKFBTL

not attested not anchored not stored refs pending

Probing gravity at sub-femtometer scales through the pressure distribution inside the proton

P. P. Avelino

arxiv:1902.01318 v2 · 2019-02-04 · gr-qc · astro-ph.CO · hep-ph · hep-th · nucl-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{7E7OCQBALCNKA7W4JPW4EKFBTL}

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	2026-05-17T23:39:24.914719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93ee14020589aa07edc4bedc228a19ad7cfd055a0763fa5883ea32ce33b80de

Aliases

arxiv: 1902.01318 · arxiv_version: 1902.01318v2 · doi: 10.48550/arxiv.1902.01318 · pith_short_12: 7E7OCQBALCNK · pith_short_16: 7E7OCQBALCNKA7W4 · pith_short_8: 7E7OCQBA

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/7E7OCQBALCNKA7W4JPW4EKFBTL \
  | 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: f93ee14020589aa07edc4bedc228a19ad7cfd055a0763fa5883ea32ce33b80de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3aba3d16a31021f0a8d569777364ae0318892a7c085eb96b93252617bc3e16b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-04T17:15:18Z",
    "title_canon_sha256": "73afa18794577f0e3f2a4a5a5cac74556ec1a404c3af2bbc127cc3c5c0ea73ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01318",
    "kind": "arxiv",
    "version": 2
  }
}