Pith Number

pith:DPE3PF4M

pith:2003:DPE3PF4MNBPXNR3F7K5HW37FTJ

not attested not anchored not stored refs pending

Accelerator Experiments for Astrophysics

Johnny S. T. Ng

arxiv:astro-ph/0310625 v1 · 2003-10-22 · astro-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{DPE3PF4MNBPXNR3F7K5HW37FTJ}

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	2026-05-18T00:37:32.557616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc9b7978c685f76c765faba7b6fe59a46f144eed24dbbe3b183a4a80ab7c36b

Aliases

arxiv: astro-ph/0310625 · arxiv_version: astro-ph/0310625v1 · doi: 10.48550/arxiv.astro-ph/0310625 · pith_short_12: DPE3PF4MNBPX · pith_short_16: DPE3PF4MNBPXNR3F · pith_short_8: DPE3PF4M

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/DPE3PF4MNBPXNR3F7K5HW37FTJ \
  | 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: 1bc9b7978c685f76c765faba7b6fe59a46f144eed24dbbe3b183a4a80ab7c36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2022c17c56b526474dc4f3fc87b1acc03096f19c63374d697cad2e6734476d3b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-22T01:00:59Z",
    "title_canon_sha256": "4015534d689a256d69c9dc39a6679613b1823ab7234106cb8635e474653ec4fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310625",
    "kind": "arxiv",
    "version": 1
  }
}