Pith Number

pith:DUNC2U5K

pith:1997:DUNC2U5KGNAEUAGVHG47VQZIAR

not attested not anchored not stored refs pending

Multi-Wavelength Monitoring of GRS 1915+105

C. Shrader, E. Gerard, I.F. Mirabel, P.A. Charles, P. Martini, R. Bandyopadhyay, R.M. Wagner, T. Shahbaz

arxiv:astro-ph/9712088 v1 · 1997-12-05 · 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{DUNC2U5KGNAEUAGVHG47VQZIAR}

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	2026-07-04T16:03:31.159884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1a2d53aa33404a00d539b9fac32804581c2c0e6c3a0cc47400ddf3cb6bcee8

Aliases

arxiv: astro-ph/9712088 · arxiv_version: astro-ph/9712088v1 · doi: 10.48550/arxiv.astro-ph/9712088 · pith_short_12: DUNC2U5KGNAE · pith_short_16: DUNC2U5KGNAEUAGV · pith_short_8: DUNC2U5K

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/DUNC2U5KGNAEUAGVHG47VQZIAR \
  | 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: 1d1a2d53aa33404a00d539b9fac32804581c2c0e6c3a0cc47400ddf3cb6bcee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8633a71282be5cd5f5aac78c802b0be092f30f9bf6f46feba279cacd91fe7d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-12-05T19:09:26Z",
    "title_canon_sha256": "d9ca454497e97120f34e2415360ecf90b25eacbf0333e95fb8d7c4f3fc7a95b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9712088",
    "kind": "arxiv",
    "version": 1
  }
}