Pith Number

pith:BNIKCDCL

pith:1997:BNIKCDCLCWCLA7B62TWKHTSE2Y

not attested not anchored not stored refs pending

On the importance of testing gravity at distances less than 1cm

Silas R. Beane

arxiv:hep-ph/9702419 v1 · 1997-02-25 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNIKCDCLCWCLA7B62TWKHTSE2Y}

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	2026-05-18T01:38:56.827972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b50a10c4b1584b07c3ed4eca3ce44d623d127d9a0f427c4c2d001530d09c5f2

Aliases

arxiv: hep-ph/9702419 · arxiv_version: hep-ph/9702419v1 · doi: 10.48550/arxiv.hep-ph/9702419 · pith_short_12: BNIKCDCLCWCL · pith_short_16: BNIKCDCLCWCLA7B6 · pith_short_8: BNIKCDCL

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/BNIKCDCLCWCLA7B62TWKHTSE2Y \
  | 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: 0b50a10c4b1584b07c3ed4eca3ce44d623d127d9a0f427c4c2d001530d09c5f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7548b1dd7157df25caa857c21ba919c132f03d9abc859a30975df441c0eb3a20",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-02-25T19:28:47Z",
    "title_canon_sha256": "079d435d62711ba507216dacdc56bc05f411d99b9ce90986bc2e739e0a448769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9702419",
    "kind": "arxiv",
    "version": 1
  }
}