Pith Number

pith:USVM2U75

pith:2014:USVM2U752F67EE5ZWAPWO3NZTY

not attested not anchored not stored refs pending

The host galaxy and Fermi-LAT counterpart of HESS J1943+213

A. van der Wel, D. A. Sanchez, D. Peter, W. Domainko, W. G\"assler

arxiv:1408.6976 v1 · 2014-08-29 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USVM2U752F67EE5ZWAPWO3NZTY}

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	2026-05-18T01:42:11.920212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4aacd53fdd17df213b9b01f676db99e3f8ed4c7313862e5c3bff9c735a87351

Aliases

arxiv: 1408.6976 · arxiv_version: 1408.6976v1 · doi: 10.48550/arxiv.1408.6976 · pith_short_12: USVM2U752F67 · pith_short_16: USVM2U752F67EE5Z · pith_short_8: USVM2U75

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/USVM2U752F67EE5ZWAPWO3NZTY \
  | 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: a4aacd53fdd17df213b9b01f676db99e3f8ed4c7313862e5c3bff9c735a87351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44130f17bbf2295289551deafb1180fece478027b45d01ecc8c764d0c56058a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-29T10:38:29Z",
    "title_canon_sha256": "ba93ae18ce2deb7edfe80cdbb9a3b4faae63aeead83c500323bfbeeb1254323e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6976",
    "kind": "arxiv",
    "version": 1
  }
}