Pith Number

pith:PR2RP6A6

pith:2001:PR2RP6A6QNJR3VPVFFAPPWXLP7

not attested not anchored not stored refs pending

Optical and Infrared Photometry of the Micro-Quasar GRO J1655-40 in Quiescence

Charles D. Bailyn (Yale), Jenny Greene (Yale), Jerome A. Orosz (Utrecht)

arxiv:astro-ph/0101337 v1 · 2001-01-18 · 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{PR2RP6A6QNJR3VPVFFAPPWXLP7}

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.

Cited by

1 paper in Pith

Dense, multi-phase accretion disk atmosphere in the low-luminosity state of black hole transientV4641 Sgr

Receipt and verification

First computed	2026-07-04T16:22:35.788335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7517f81e83531dd5f52940f7daeb7fee302cb406e6a8ed8e679560f913c26e

Aliases

arxiv: astro-ph/0101337 · arxiv_version: astro-ph/0101337v1 · doi: 10.48550/arxiv.astro-ph/0101337 · pith_short_12: PR2RP6A6QNJR · pith_short_16: PR2RP6A6QNJR3VPV · pith_short_8: PR2RP6A6

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/PR2RP6A6QNJR3VPVFFAPPWXLP7 \
  | 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: 7c7517f81e83531dd5f52940f7daeb7fee302cb406e6a8ed8e679560f913c26e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bead0f9997d6d1d1eb380713518475727bafd182d844db0d1dd112ec743ce09",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-01-18T22:06:52Z",
    "title_canon_sha256": "c427d851cd29c66249405cbcc523e8887581924d2a01d58d4ef31f92db6234f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0101337",
    "kind": "arxiv",
    "version": 1
  }
}