Pith Number

pith:IGKXXUL7

pith:2021:IGKXXUL7ECXYVJZAB2EEFSXGXX

not attested not anchored not stored refs pending

Dips and eclipses in the X-ray binary Swift J1858.6-0814 observed with NICER

C. Knigge, C. Malacaria, D. Altamirano, D. J. K. Buisson, D. J. Walton, F. Fogantini, F. Tombesi, F. Vincentelli, J. A. Tomsick, J. Hare, J. Homan, J. van den Eijnden, K. Gendreau, M. Armas Padilla, M. D\'iaz Trigo, M. Mendez, M. Ng, M. \"Ozbey Arabac{\i}, N. Castro Segura, N. Degenaar, P. A. Charles, P. Bult, P. Gandhi, R. Remillard, T. E. Strohmayer, T. Mu\~noz Darias, Z. Arzoumanian

arxiv:2103.12787 v1 · 2021-03-23 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGKXXUL7ECXYVJZAB2EEFSXGXX}

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	2026-07-05T02:29:47.849732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41957bd17f20af8aa7200e8842cae6bde98ac30ec516cee403657e99abbf5683

Aliases

arxiv: 2103.12787 · arxiv_version: 2103.12787v1 · doi: 10.48550/arxiv.2103.12787 · pith_short_12: IGKXXUL7ECXY · pith_short_16: IGKXXUL7ECXYVJZA · pith_short_8: IGKXXUL7

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/IGKXXUL7ECXYVJZAB2EEFSXGXX \
  | 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: 41957bd17f20af8aa7200e8842cae6bde98ac30ec516cee403657e99abbf5683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3060ea9306d9a1300ad4cc7c9c8712273a01e964213b8ff174f951aab73f2422",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-03-23T18:35:44Z",
    "title_canon_sha256": "8841fc0e90ecd7523c9414c08dacc708d2046d64de94b3a4bd4efd15dd5d5c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12787",
    "kind": "arxiv",
    "version": 1
  }
}