Pith Number

pith:DWJV7CBH

pith:2011:DWJV7CBHUC7XATU47ZVBEEIY23

not attested not anchored not stored refs pending

The Physics of the 'Heartbeat' State of GRS 1915+105

2), 2) ((1) Harvard University, (2) Harvard-Smithsonian Center for Astrophysics, (3) MIT Kavli Institute for Astrophysics, Joseph Neilsen (1, Julia C. Lee (1, Ronald A. Remillard (3), Space Research)

arxiv:1106.0298 v1 · 2011-06-01 · 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{DWJV7CBHUC7XATU47ZVBEEIY23}

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	2026-05-18T02:01:44.663898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d935f8827a0bf704e9cfe6a121118d6d2bf4f478f2b268c8d279d5500748308

Aliases

arxiv: 1106.0298 · arxiv_version: 1106.0298v1 · doi: 10.48550/arxiv.1106.0298 · pith_short_12: DWJV7CBHUC7X · pith_short_16: DWJV7CBHUC7XATU4 · pith_short_8: DWJV7CBH

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/DWJV7CBHUC7XATU47ZVBEEIY23 \
  | 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: 1d935f8827a0bf704e9cfe6a121118d6d2bf4f478f2b268c8d279d5500748308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a386328869411c7f96f5fe92701945bf6aa606a52cf3cb8eec1a66132b168ffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-06-01T20:00:00Z",
    "title_canon_sha256": "970f230d528b9acd0a20bd2bcdca7c93bcd5a0b960eb8781e3a16db973234976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0298",
    "kind": "arxiv",
    "version": 1
  }
}