Pith Number

pith:EZ4GOIWA

pith:1997:EZ4GOIWAGXFNWMIITOP2SXKTZI

not attested not anchored not stored refs pending

Thermal-viscous instabilities in the accretion disk of GRS 1915+105

A.R. King (University of Leicester), J. van Paradijs (University of Amsterdam), M. Mendez (University of Amsterdam), M. van der Klis, T. Belloni

arxiv:astro-ph/9712170 v1 · 1997-12-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZ4GOIWAGXFNWMIITOP2SXKTZI}

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	2026-07-04T16:03:32.020798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26786722c035cadb31089b9fa95d53ca32062b0eed3f415b26b46d30227c03ce

Aliases

arxiv: astro-ph/9712170 · arxiv_version: astro-ph/9712170v1 · doi: 10.48550/arxiv.astro-ph/9712170 · pith_short_12: EZ4GOIWAGXFN · pith_short_16: EZ4GOIWAGXFNWMII · pith_short_8: EZ4GOIWA

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/EZ4GOIWAGXFNWMIITOP2SXKTZI \
  | 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: 26786722c035cadb31089b9fa95d53ca32062b0eed3f415b26b46d30227c03ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8454db99302318bb7a120b3f253ef69423dd32aff5238b9e0944462a446d73a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-12-12T18:26:01Z",
    "title_canon_sha256": "30a57b842b63c46a1d2d2c8f3760a952acdde8d5660b50932186454d9c1c004c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9712170",
    "kind": "arxiv",
    "version": 1
  }
}