Pith Number

pith:4JRMLGHT

pith:2019:4JRMLGHTUF2TAHE47TTSYXBJA7

not attested not anchored not stored refs pending

Spot evolution in the eclipsing binary CoRoT 105895502

J.H.M.M. Schmitt, R. Wichmann, S. Czesla, S. Terzenbach

arxiv:1904.05600 v1 · 2019-04-11 · 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{4JRMLGHTUF2TAHE47TTSYXBJA7}

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	2026-05-17T23:48:48.983114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e262c598f3a175301c9cfce72c5c2907dca30d3d84a5ff316ce5a8c77ad2098b

Aliases

arxiv: 1904.05600 · arxiv_version: 1904.05600v1 · doi: 10.48550/arxiv.1904.05600 · pith_short_12: 4JRMLGHTUF2T · pith_short_16: 4JRMLGHTUF2TAHE4 · pith_short_8: 4JRMLGHT

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/4JRMLGHTUF2TAHE47TTSYXBJA7 \
  | 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: e262c598f3a175301c9cfce72c5c2907dca30d3d84a5ff316ce5a8c77ad2098b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad8820bb0214c0baaab579c33df757df52ca032772fae92bd9e1dff3b69e8df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-11T09:36:00Z",
    "title_canon_sha256": "f3374820a17535de40650358d542e1f691a44a89e82b1e2ace19c2cac60c8e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05600",
    "kind": "arxiv",
    "version": 1
  }
}