Pith Number

pith:OHHCOIQG

pith:2013:OHHCOIQGVD4QVSJIT3JD6476C2

not attested not anchored not stored refs pending

A near-infrared variability campaign of TMR-1: New light on the nature of the candidate protoplanet TMR-1C

B. Riaz, E. L. Martin, J.-L. Monin, M. G. Petr-Gotzens

arxiv:1306.5271 v1 · 2013-06-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHHCOIQGVD4QVSJIT3JD6476C2}

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	2026-05-18T01:49:13.750806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ce272206a8f90ac9289ed23f73fe169768c670b007b65c4cb36b30a08790a7

Aliases

arxiv: 1306.5271 · arxiv_version: 1306.5271v1 · doi: 10.48550/arxiv.1306.5271 · pith_short_12: OHHCOIQGVD4Q · pith_short_16: OHHCOIQGVD4QVSJI · pith_short_8: OHHCOIQG

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/OHHCOIQGVD4QVSJIT3JD6476C2 \
  | 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: 71ce272206a8f90ac9289ed23f73fe169768c670b007b65c4cb36b30a08790a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da28e0f2612b2387dca34f212fbd94c43190ed0195e7dd9b55642b0c1b3dbb57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-21T23:02:02Z",
    "title_canon_sha256": "445f162e87864529ba7a5cda23ca33b46654f2a89e77a4aed1a3ab7d51faddfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5271",
    "kind": "arxiv",
    "version": 1
  }
}