Pith Number

pith:IPX4L7NF

pith:2012:IPX4L7NFZPMN3XYI6SZOOCBJCW

not attested not anchored not stored refs pending

The runaway instability in general relativistic accretion disks

(2) Caltech, (3) Thessaloniki, (4) Perimeter Institute, (5) University of T\"ubingen), B. Zink (5), C. D. Ott (2) ((1) Stockholm University, E. Abdikamalov (2), E. Schnetter (4), N. Stergioulas (3), O. Korobkin (1), S. Rosswog (1)

arxiv:1210.1214 v2 · 2012-10-03 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPX4L7NFZPMN3XYI6SZOOCBJCW}

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	2026-05-18T03:27:01.419724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43efc5fda5cbd8dddf08f4b2e708291580bc7a3f2e68e263da56f4b8af2781fa

Aliases

arxiv: 1210.1214 · arxiv_version: 1210.1214v2 · doi: 10.48550/arxiv.1210.1214 · pith_short_12: IPX4L7NFZPMN · pith_short_16: IPX4L7NFZPMN3XYI · pith_short_8: IPX4L7NF

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/IPX4L7NFZPMN3XYI6SZOOCBJCW \
  | 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: 43efc5fda5cbd8dddf08f4b2e708291580bc7a3f2e68e263da56f4b8af2781fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc445aac4db3f0c64ceecd4b596cf8510d957f1a47ee16f38682d9d6a575354c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-03T20:00:01Z",
    "title_canon_sha256": "b44689320eec9c083e732c2c499581a4d43aef4a93df921ddc0ba8bee254e905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1214",
    "kind": "arxiv",
    "version": 2
  }
}