Pith Number

pith:2M3OLQ2E

pith:2017:2M3OLQ2EHICHE6GUXLX64PGZ2O

not attested not anchored not stored refs pending

The Stellar Activity of TRAPPIST-1 and Consequences for the Planetary Atmospheres

(2) UC Riverside), Rachael M. Roettenbacher (1), Stephen R. Kane (2) ((1) Stockholm Univ.

arxiv:1711.02676 v1 · 2017-11-07 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M3OLQ2EHICHE6GUXLX64PGZ2O}

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.

Cited by

1 paper in Pith

A single power law for the TRAPPIST-1 flare distribution across four orders of magnitude in energy

Receipt and verification

First computed	2026-05-18T00:27:18.238101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d336e5c3443a047278d4baefee3cd9d3b522188588c5437345d4f131cd7050da

Aliases

arxiv: 1711.02676 · arxiv_version: 1711.02676v1 · doi: 10.48550/arxiv.1711.02676 · pith_short_12: 2M3OLQ2EHICH · pith_short_16: 2M3OLQ2EHICHE6GU · pith_short_8: 2M3OLQ2E

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/2M3OLQ2EHICHE6GUXLX64PGZ2O \
  | 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: d336e5c3443a047278d4baefee3cd9d3b522188588c5437345d4f131cd7050da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9a636d30a5e859792c1d3cd6c612e4d5effa734a28ccbdea87e48decb1d3ef",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-07T19:00:06Z",
    "title_canon_sha256": "d20a6250ff2f4553f2038bfad1e59a02ffb2a2cdd8b3233c98d166f5dde189e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02676",
    "kind": "arxiv",
    "version": 1
  }
}