Pith Number

pith:MPLMWQ3J

pith:2017:MPLMWQ3J5OVJV3EO5DGM26ON7G

not attested not anchored not stored refs pending

CSI 2264: Simultaneous optical and X-ray variability in pre-Main Sequence stars. I: Time resolved X-ray spectral analysis during optical dips and accretion bursts in stars with disks

A. M. Cody, C. Argiroffi, E. Flaccomio, G. Micela, J. Stauffer, L. Rebull, L. Venuti, M. G. Guarcello, S. Sciortino

arxiv:1701.04842 v1 · 2017-01-17 · 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{MPLMWQ3J5OVJV3EO5DGM26ON7G}

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	2026-05-18T00:43:55.541870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d6cb4369ebaa9aec8ee8cccd79cdf9869f596d15f059e853d2bd7c44807663

Aliases

arxiv: 1701.04842 · arxiv_version: 1701.04842v1 · doi: 10.48550/arxiv.1701.04842 · pith_short_12: MPLMWQ3J5OVJ · pith_short_16: MPLMWQ3J5OVJV3EO · pith_short_8: MPLMWQ3J

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/MPLMWQ3J5OVJV3EO5DGM26ON7G \
  | 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: 63d6cb4369ebaa9aec8ee8cccd79cdf9869f596d15f059e853d2bd7c44807663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004e9733de855144e775be754f213bdd94716c090cc781805faf44daa16da2b1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-17T19:15:50Z",
    "title_canon_sha256": "7c25fe685ce83d2d94f17eebca3e5190e303b3b85f04348163b173b464face42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04842",
    "kind": "arxiv",
    "version": 1
  }
}