Pith Number

pith:6J6CDT2U

pith:2013:6J6CDT2UPBDUC4C5LCEAOH5TBT

not attested not anchored not stored refs pending

Inner Disc Obscuration in GRS 1915+105 Based on Relativistic Slim Disc Model

A. Sadowski, K. Vierdayanti, M. Bursa, S. Mineshige

arxiv:1308.3291 v1 · 2013-08-15 · 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{6J6CDT2UPBDUC4C5LCEAOH5TBT}

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	2026-05-18T01:48:15.349380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27c21cf54784741705d5888071fb30cd537a78c5d67cf2713644afdf6439335

Aliases

arxiv: 1308.3291 · arxiv_version: 1308.3291v1 · doi: 10.48550/arxiv.1308.3291 · pith_short_12: 6J6CDT2UPBDU · pith_short_16: 6J6CDT2UPBDUC4C5 · pith_short_8: 6J6CDT2U

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/6J6CDT2UPBDUC4C5LCEAOH5TBT \
  | 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: f27c21cf54784741705d5888071fb30cd537a78c5d67cf2713644afdf6439335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae949ec9e3395375d6cd8a206b036d7299090a173e4e5ff4558588f4bc4485a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-15T02:26:34Z",
    "title_canon_sha256": "a35e691d7e37dcf0eb4e02838204bbf2d0d9c12a1f335478983b00729bdb1e66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3291",
    "kind": "arxiv",
    "version": 1
  }
}