Pith Number

pith:MWY6PRBV

pith:2016:MWY6PRBVAKEJPC63IUZSWERGBN

not attested not anchored not stored refs pending

Chandra X-Ray Spectroscopy of the Focused Wind in the Cygnus X-1 System. II. The Nondip Spectrum in the Low/Hard State - Modulations with Orbital Phase

(10) CEA Saclay, (11) Max Planck Computing, (12) Dept. of Chemistry, (13) SSL UC Berkeley, (14) Harvard John A. Paulson School of Engineering, 2), (2) LLNL, 3), (3) MIT Kavli Institute, (4) CRESST-UMBC, 5), (5) NASA-GSFC, 6), (6) Austrian Institute of Technology GmbH, (7) IMAPP, 8), (8) SRON, (9) IoA, Anne M. Lohfink (9), Applied Sciences, Arash Bodaghee (12), Astronomy, CfA), Data Facility, ECAP, FAU Erlangen, Georgia College, Gregory V. Brown (2), Ivica Mi\v{s}kovi\v{c}ov\'a (1), J\'er\^ome Rodriguez (10), John A. Tomsick (13), J\"orn Wilms (1) ((1) Remeis-Observatory, Julia C. Lee (14), Katja Pottschmidt (4, Manfred Hanke (1), Marion Cadolle Bel (11), Michael A. Nowak (3), Natalie Hell (1, Norbert S. Schulz (3), Oliwia K. Madej (7, Physics, Radboud-University Nijmegen, Refiz Duro (1, State University, University of Cambridge, Victoria Grinberg (1

arxiv:1604.00364 v1 · 2016-04-01 · 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	2026-05-18T01:13:53.294383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b1e7c4350288978bdb45332b12260b604139c6d7d5ab1604ef8723a1528129

Aliases

arxiv: 1604.00364 · arxiv_version: 1604.00364v1 · doi: 10.48550/arxiv.1604.00364 · pith_short_12: MWY6PRBVAKEJ · pith_short_16: MWY6PRBVAKEJPC63 · pith_short_8: MWY6PRBV

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/MWY6PRBVAKEJPC63IUZSWERGBN \
  | 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: 65b1e7c4350288978bdb45332b12260b604139c6d7d5ab1604ef8723a1528129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b672dace6b26613a65e713a0573a71f69b972020fa467fccefdba3a1a33bacbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-01T19:17:02Z",
    "title_canon_sha256": "f1860d3466e186d92fc0299a070eff6780ba2af41c2298e7d40b84a74ddfd7b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00364",
    "kind": "arxiv",
    "version": 1
  }
}