Pith Number

pith:6R6PSERN

pith:2014:6R6PSERN3IZH3S5U5HZMQI3ZH5

not attested not anchored not stored refs pending

Black hole evolution: II. Spinning black holes in a supernova-driven turbulent interstellar medium

Adrianne Slyz, Joseph Silk, Julien Devriendt, Marta Volonteri, Yohan Dubois

arxiv:1401.1220 v2 · 2014-01-06 · astro-ph.GA · 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{6R6PSERN3IZH3S5U5HZMQI3ZH5}

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	2026-05-18T01:45:33.455287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47cf9122dda327dcbb4e9f2c823793f46ccc19a4b73109ad3efe9c400ff09c5

Aliases

arxiv: 1401.1220 · arxiv_version: 1401.1220v2 · doi: 10.48550/arxiv.1401.1220 · pith_short_12: 6R6PSERN3IZH · pith_short_16: 6R6PSERN3IZH3S5U · pith_short_8: 6R6PSERN

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/6R6PSERN3IZH3S5U5HZMQI3ZH5 \
  | 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: f47cf9122dda327dcbb4e9f2c823793f46ccc19a4b73109ad3efe9c400ff09c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36cdb2ee566faa543be0ec3ea8717ebbcef8009722a1bd42a71cb62fb9b7dcb0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-06T21:00:17Z",
    "title_canon_sha256": "87c7adc988d215d99b6eb90e76e78e9e731e935b79e814dfd4e739ee58eaa3ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1220",
    "kind": "arxiv",
    "version": 2
  }
}