Pith Number

pith:GQ4FRU6T

pith:2014:GQ4FRU6TFXNSRZXM5EK6TGO457

not attested not anchored not stored refs pending

On the mid-IR variability of candidate eruptive variables (EXors): a comparison between Spitzer and WISE data

D. Lorenzetti, G. Li Causi, S. Antoniucci, T. Giannini

arxiv:1401.1970 v2 · 2014-01-09 · astro-ph.SR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQ4FRU6TFXNSRZXM5EK6TGO457}

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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.

Cited by

1 paper in Pith

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T01:45:27.193603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343858d3d32ddb28e6ece915e999dceff0527bc0033da7384b57bf8cafa1b16b

Aliases

arxiv: 1401.1970 · arxiv_version: 1401.1970v2 · doi: 10.48550/arxiv.1401.1970 · pith_short_12: GQ4FRU6TFXNS · pith_short_16: GQ4FRU6TFXNSRZXM · pith_short_8: GQ4FRU6T

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/GQ4FRU6TFXNSRZXM5EK6TGO457 \
  | 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: 343858d3d32ddb28e6ece915e999dceff0527bc0033da7384b57bf8cafa1b16b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33c23d6780a3cc477e2ca2667b053300b7b2e14fea176c3a49bc3c15c0a2a18e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-09T11:57:46Z",
    "title_canon_sha256": "47caa6db5fa5757f7fea206436a9f455f6bc1b27394b67ccbff3801fd36f4173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1970",
    "kind": "arxiv",
    "version": 2
  }
}