Pith Number

pith:MS6L6L6E

pith:2016:MS6L6L6ELYIX3RKWAALRC3BCLA

not attested not anchored not stored refs pending

Broadband X-ray spectral analysis of the Seyfert 1 galaxy GRS 1734-292

A.C. Fabian, A. Marinucci, A. Tortosa, C. Ricci, D. Farrah, D. J. Walton, D. R. Ballantyne, D. Stern, F. A. Harrison, F. Fuerst, F. La Franca, F. Ursini, G. Matt, M. J. Koss, P. Gandhi, P. G. Boorman, S. Bianchi

arxiv:1612.05871 v1 · 2016-12-18 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:54:46.452707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64bcbf2fc45e117dc5560017116c225823feaa4fdbd6e0053d49d079db32d7e5

Aliases

arxiv: 1612.05871 · arxiv_version: 1612.05871v1 · doi: 10.48550/arxiv.1612.05871 · pith_short_12: MS6L6L6ELYIX · pith_short_16: MS6L6L6ELYIX3RKW · pith_short_8: MS6L6L6E

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/MS6L6L6ELYIX3RKWAALRC3BCLA \
  | 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: 64bcbf2fc45e117dc5560017116c225823feaa4fdbd6e0053d49d079db32d7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed53a7d6ea09583577425c8c644d792fef7afed9851527f46a6e15b932624ab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-18T08:41:26Z",
    "title_canon_sha256": "c6ee6f28d9c319fff3bfdf1d345756139ce55adc957e17ff484a9d0a4b8be972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05871",
    "kind": "arxiv",
    "version": 1
  }
}