Pith Number

pith:ERKAS37D

pith:2013:ERKAS37DDL3LCGNTK3VOHAHDMN

not attested not anchored not stored refs pending

What is on Tap? The Role of Spin in Compact Objects and Relativistic Jets

Andrew C. Fabian, Ashley L. King, Christopher S. Reynolds, Dominic J. Walton, Jon M. Miller, Kayhan Gultekin, Paul Nandra

arxiv:1305.3230 v1 · 2013-05-14 · 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{ERKAS37DDL3LCGNTK3VOHAHDMN}

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	2026-05-18T01:50:02.129400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2454096fe31af6b119b356eae380e3635e75f42f9a8bb353eabb1537c0eaa5d5

Aliases

arxiv: 1305.3230 · arxiv_version: 1305.3230v1 · doi: 10.48550/arxiv.1305.3230 · pith_short_12: ERKAS37DDL3L · pith_short_16: ERKAS37DDL3LCGNT · pith_short_8: ERKAS37D

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/ERKAS37DDL3LCGNTK3VOHAHDMN \
  | 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: 2454096fe31af6b119b356eae380e3635e75f42f9a8bb353eabb1537c0eaa5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf08a9daba1419cd0f7af4072b23928decc2f9d23d0bdd81ec7249ca45ed1f07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-05-14T18:04:42Z",
    "title_canon_sha256": "39ca87bcf6c7f01737eb8bbe24cff9c7c22c582137957e4038a16b244cf383c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3230",
    "kind": "arxiv",
    "version": 1
  }
}