Pith Number

pith:GUBMECGR

pith:2001:GUBMECGRXIUJMPWTH4VY55HTRQ

not attested not anchored not stored refs pending

Black hole X-ray transients: mass accumulation in the disk - constraints for the viscosity

Emmi Meyer-Hofmeister, Friedrich Meyer (MPI f. Astrophysik, Garching)

arxiv:astro-ph/0103166 v1 · 2001-03-12 · 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{GUBMECGRXIUJMPWTH4VY55HTRQ}

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	2026-07-04T16:22:51.280824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3502c208d1ba28963ed33f2b8ef4f38c118cc5c41907756b27d24764209d83fe

Aliases

arxiv: astro-ph/0103166 · arxiv_version: astro-ph/0103166v1 · doi: 10.48550/arxiv.astro-ph/0103166 · pith_short_12: GUBMECGRXIUJ · pith_short_16: GUBMECGRXIUJMPWT · pith_short_8: GUBMECGR

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/GUBMECGRXIUJMPWTH4VY55HTRQ \
  | 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: 3502c208d1ba28963ed33f2b8ef4f38c118cc5c41907756b27d24764209d83fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c6aae5c56551086bf9f2bb8cf986e60882f79c156b39488fa3d109e6b8173d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-12T09:53:40Z",
    "title_canon_sha256": "f4b1bc822533a1020fd81897b91ef490c6124feee83f8988ca720a14961420cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103166",
    "kind": "arxiv",
    "version": 1
  }
}