Pith Number

pith:EIL2QS5M

pith:1996:EIL2QS5MQSPWWRPQAC5ZNKG4HM

not attested not anchored not stored refs pending

ASCA observations of the galactic bulge hard x-ray source GRS 1758--258

A. Goldwurm, D. I. Cremonesi, F. Haardt, S. Mereghetti, T. Belloni, T. Murakami

arxiv:astro-ph/9609056 v1 · 1996-09-06 · 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{EIL2QS5MQSPWWRPQAC5ZNKG4HM}

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	2026-07-04T16:00:14.573926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2217a84bac849f6b45f000bb96a8dc3b25ca0ba8111be71e53dcfbfac5c08336

Aliases

arxiv: astro-ph/9609056 · arxiv_version: astro-ph/9609056v1 · doi: 10.48550/arxiv.astro-ph/9609056 · pith_short_12: EIL2QS5MQSPW · pith_short_16: EIL2QS5MQSPWWRPQ · pith_short_8: EIL2QS5M

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/EIL2QS5MQSPWWRPQAC5ZNKG4HM \
  | 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: 2217a84bac849f6b45f000bb96a8dc3b25ca0ba8111be71e53dcfbfac5c08336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c446917924a5e9c73ae982bd21ae31cebea5ed35a73e4fa5e4101cb802ef7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-09-06T13:30:40Z",
    "title_canon_sha256": "3757c885dca5d4f851f840b66857f6c584f981a48b3fe23988450a6d72d87adc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9609056",
    "kind": "arxiv",
    "version": 1
  }
}