Pith Number

pith:C4MSD6LS

pith:2012:C4MSD6LSH2HKPD6CMX344IREHR

not attested not anchored not stored refs pending

Phase-resolved optical and X-ray spectroscopy of low-mass X-ray binary X1822-371

A. Somero, O. Vilhu, P. Charles, P. Hakala, P. Muhli

arxiv:1201.3461 v1 · 2012-01-17 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4MSD6LSH2HKPD6CMX344IREHR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:58:48.337669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

171921f9723e8ea78fc265f7ce22243c6bbeee1e579039eed5180ae77fea1f8c

Aliases

arxiv: 1201.3461 · arxiv_version: 1201.3461v1 · doi: 10.48550/arxiv.1201.3461 · pith_short_12: C4MSD6LSH2HK · pith_short_16: C4MSD6LSH2HKPD6C · pith_short_8: C4MSD6LS

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/C4MSD6LSH2HKPD6CMX344IREHR \
  | 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: 171921f9723e8ea78fc265f7ce22243c6bbeee1e579039eed5180ae77fea1f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe93d1b07a471b8fe674cf5982483e4c442c5c65da57a807f6b195dc39b08f5",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-17T09:29:59Z",
    "title_canon_sha256": "c2ddc1fc606a55b764146be197e283073b01864cea19417a9bc56c9bc9882521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3461",
    "kind": "arxiv",
    "version": 1
  }
}