Pith Number

pith:7FVYTZDN

pith:2018:7FVYTZDNQTMIFZJ5HGHZMUH2IM

not attested not anchored not stored refs pending

Polarised radio emission associated with HESS J1912+101

W. Reich, X. H. Sun

arxiv:1810.07439 v1 · 2018-10-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FVYTZDNQTMIFZJ5HGHZMUH2IM}

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	2026-05-17T23:49:40.931949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96b89e46d84d882e53d398f9650fa430052784aa7c19492f9b99bb2e886b434

Aliases

arxiv: 1810.07439 · arxiv_version: 1810.07439v1 · doi: 10.48550/arxiv.1810.07439 · pith_short_12: 7FVYTZDNQTMI · pith_short_16: 7FVYTZDNQTMIFZJ5 · pith_short_8: 7FVYTZDN

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/7FVYTZDNQTMIFZJ5HGHZMUH2IM \
  | 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: f96b89e46d84d882e53d398f9650fa430052784aa7c19492f9b99bb2e886b434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e213809a55d84f03687efe4116f87b289ea12b2552bafa5dbc9ba59ee83b40c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-17T09:04:41Z",
    "title_canon_sha256": "885d2e0a76612fb5cf5c2dd499cb8a8b079533236832b334d883004c00ba9f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07439",
    "kind": "arxiv",
    "version": 1
  }
}