pith. sign in
Pith Number

pith:OYVDOKIZ

pith:2007:OYVDOKIZIT2N77557KS4YVWLS3
not attested not anchored not stored refs pending

"Gravitational mass" of information?

Laszlo B. Kish

arxiv:0711.1197 v4 · 2007-11-08 · physics.gen-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OYVDOKIZIT2N77557KS4YVWLS3}

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 2026-05-18T04:09:04.695509Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

762a37291944f4dfffbdfaa5cc56cb96cb56fe6d1d7a2c999e335e7d63a19554

Aliases

arxiv: 0711.1197 · arxiv_version: 0711.1197v4 · doi: 10.48550/arxiv.0711.1197 · pith_short_12: OYVDOKIZIT2N · pith_short_16: OYVDOKIZIT2N7755 · pith_short_8: OYVDOKIZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OYVDOKIZIT2N77557KS4YVWLS3 \
  | 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: 762a37291944f4dfffbdfaa5cc56cb96cb56fe6d1d7a2c999e335e7d63a19554
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "603ef053c089fd60c8689ac3ca7e16d72ce6959366c6f8ff3da92d4eede0c954",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2007-11-08T19:53:28Z",
    "title_canon_sha256": "5b975191cd800e6dceb25729876ac29ad2d80138fb9d84b901b01d675da10697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1197",
    "kind": "arxiv",
    "version": 4
  }
}