Pith Number

pith:BGUQ4M7O

pith:2018:BGUQ4M7OGAU3TAUEWH5NXFDJ4L

not attested not anchored not stored refs pending

Searching for an interstellar medium association for HESS J1534-571

B. Vukotic, C. Braiding, D. Urosevic, F. Voisin, G. F. Wong, G. P. Rowell, H. Sano, M. D. Filipovic, M. G. Burton, M. Z. Pavlovic, Nigel I. Maxted, Y. Fukui

arxiv:1807.01300 v2 · 2018-07-03 · 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{BGUQ4M7OGAU3TAUEWH5NXFDJ4L}

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	2026-05-18T00:09:58.430524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a90e33ee3029b98284b1fadb9469e2c62300f1da79e1d56ac05d23ea771b64

Aliases

arxiv: 1807.01300 · arxiv_version: 1807.01300v2 · doi: 10.48550/arxiv.1807.01300 · pith_short_12: BGUQ4M7OGAU3 · pith_short_16: BGUQ4M7OGAU3TAUE · pith_short_8: BGUQ4M7O

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/BGUQ4M7OGAU3TAUEWH5NXFDJ4L \
  | 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: 09a90e33ee3029b98284b1fadb9469e2c62300f1da79e1d56ac05d23ea771b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82692ab355df7addd27d8950b5717d17d88a33c2f2fc954c96a42cf1bc2abb1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-03T17:35:38Z",
    "title_canon_sha256": "54bd1d3cd4c7893c26d9aa7475a515bbf4e124b8a6561bcdf4cdb2fb8f942adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01300",
    "kind": "arxiv",
    "version": 2
  }
}