Pith Number

pith:W2OTKDMS

pith:2014:W2OTKDMSMSSAZOMRCI7JOWZP7K

not attested not anchored not stored refs pending

A simplified view of blazars: the very high energy gamma-ray vision

P. Giommi (ASDC), P. Padovani (ESO)

arxiv:1410.0497 v1 · 2014-10-02 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2OTKDMSMSSAZOMRCI7JOWZP7K}

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	2026-05-18T01:41:53.282904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69d350d9264a40cb991123e975b2ffa881e528989a1d49ff2287aaa0e19a537

Aliases

arxiv: 1410.0497 · arxiv_version: 1410.0497v1 · doi: 10.48550/arxiv.1410.0497 · pith_short_12: W2OTKDMSMSSA · pith_short_16: W2OTKDMSMSSAZOMR · pith_short_8: W2OTKDMS

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/W2OTKDMSMSSAZOMRCI7JOWZP7K \
  | 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: b69d350d9264a40cb991123e975b2ffa881e528989a1d49ff2287aaa0e19a537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "988146aee3a20c082b255a7fa5ab80bfe3af085a5d56eb15716626498c4e9ae4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-02T09:59:30Z",
    "title_canon_sha256": "1eca9d4264e552babd5804cd8322ef534282e34b5bfb75714986a2157bc99eee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0497",
    "kind": "arxiv",
    "version": 1
  }
}