Pith Number

pith:WA42FDQP

pith:2003:WA42FDQPEXDXMT6OM2DKCQXLLZ

not attested not anchored not stored refs pending

Impedances of Tevatron Separators

K.Y. Ng

arxiv:physics/0306048 v1 · 2003-06-05 · physics.acc-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{WA42FDQPEXDXMT6OM2DKCQXLLZ}

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	2026-07-04T15:29:42.879587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b039a28e0f25c7764fce6686a142eb5e4acd76665059ea7bbf45b9f3450c368b

Aliases

arxiv: physics/0306048 · arxiv_version: physics/0306048v1 · doi: 10.48550/arxiv.physics/0306048 · pith_short_12: WA42FDQPEXDX · pith_short_16: WA42FDQPEXDXMT6O · pith_short_8: WA42FDQP

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/WA42FDQPEXDXMT6OM2DKCQXLLZ \
  | 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: b039a28e0f25c7764fce6686a142eb5e4acd76665059ea7bbf45b9f3450c368b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f993a12aca28c463f7ec0417a4f750514a0eeb199617fff90b2b0f13b0498e70",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2003-06-05T16:01:09Z",
    "title_canon_sha256": "4e2a7f92051c156d54ba27a3e8ba1e2a5403a6abc8aa3ae5575841600929669f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0306048",
    "kind": "arxiv",
    "version": 1
  }
}