Pith Number

pith:ITJCVXA4

pith:2025:ITJCVXA477KBLIHDWLFNKLK337

not attested not anchored not stored refs pending

Characterisation of H$\beta$ spectra from EXO 051910+3737.7 X-rays binaries

Christian Knigge, Pakakaew Rittipruk, Phil Charles, Pornisara Nuchvanichakul, Poshak Gandhi, Puji Irawati, Suwicha Wannawichian

arxiv:2501.05883 v1 · 2025-01-10 · astro-ph.SR · 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{ITJCVXA477KBLIHDWLFNKLK337}

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	2026-07-05T09:59:29.908991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d22adc1cffd415a0e3b2cad52d5bdffe67e8d4e3e953f9b938f4c7aba70dad

Aliases

arxiv: 2501.05883 · arxiv_version: 2501.05883v1 · doi: 10.48550/arxiv.2501.05883 · pith_short_12: ITJCVXA477KB · pith_short_16: ITJCVXA477KBLIHD · pith_short_8: ITJCVXA4

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/ITJCVXA477KBLIHDWLFNKLK337 \
  | 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: 44d22adc1cffd415a0e3b2cad52d5bdffe67e8d4e3e953f9b938f4c7aba70dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d2f0f34296e8897d188cd8f76bded9147e7f0c391c7532a7aa5e4025edd705",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-10T11:34:33Z",
    "title_canon_sha256": "084ab035af80376915fdda45703ecb45fa9e90d14a31d1ea85965eea27dc8216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05883",
    "kind": "arxiv",
    "version": 1
  }
}