Pith Number

pith:T7IXICU2

pith:2002:T7IXICU2VZZJ7YWTS4Q64HT6JQ

not attested not anchored not stored refs pending

No evidence yet for hadronic TeV gamma-ray emission from SNR RX J1713.7-3946

M. Pohl, O. Reimer

arxiv:astro-ph/0205256 v3 · 2002-05-16 · 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{T7IXICU2VZZJ7YWTS4Q64HT6JQ}

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	2026-07-04T16:30:01.351744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd1740a9aae729fe2d39721ee1e7e4c2a2c54d04f9a6aa42df4325de67fa5ff

Aliases

arxiv: astro-ph/0205256 · arxiv_version: astro-ph/0205256v3 · doi: 10.48550/arxiv.astro-ph/0205256 · pith_short_12: T7IXICU2VZZJ · pith_short_16: T7IXICU2VZZJ7YWT · pith_short_8: T7IXICU2

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/T7IXICU2VZZJ7YWTS4Q64HT6JQ \
  | 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: 9fd1740a9aae729fe2d39721ee1e7e4c2a2c54d04f9a6aa42df4325de67fa5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67b439bab72ccebe961a4b89bc3eceae82c1d1832eb0d80d14943b5988851f19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-05-16T10:35:23Z",
    "title_canon_sha256": "7fa234c8149d88f9ade420357209b5bbed7ad24055010522230c7bb9eb4fa39c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0205256",
    "kind": "arxiv",
    "version": 3
  }
}