Pith Number

pith:L5FFU5MF

pith:2016:L5FFU5MF77X2CZAWGGZDIBZUZ6

not attested not anchored not stored refs pending

The Force and Gravity of Events

Robert Delbourgo

arxiv:1602.05283 v1 · 2016-02-17 · hep-th · physics.hist-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{L5FFU5MF77X2CZAWGGZDIBZUZ6}

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	2026-05-18T01:12:12.232837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4a5a7585ffefa1641631b2340734cfb1d527fa3e331b1c28804ec52b0f1c8a

Aliases

arxiv: 1602.05283 · arxiv_version: 1602.05283v1 · doi: 10.48550/arxiv.1602.05283 · pith_short_12: L5FFU5MF77X2 · pith_short_16: L5FFU5MF77X2CZAW · pith_short_8: L5FFU5MF

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/L5FFU5MF77X2CZAWGGZDIBZUZ6 \
  | 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: 5f4a5a7585ffefa1641631b2340734cfb1d527fa3e331b1c28804ec52b0f1c8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329b6945a8507b9f4776195c444136c452d166cabc85a29166d66a7b286b647d",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-02-17T03:09:29Z",
    "title_canon_sha256": "dd3833ec4b3f20d509fda599e4a341bb1e369bf50f7326f24b547cc1cc1c479f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05283",
    "kind": "arxiv",
    "version": 1
  }
}