Pith Number

pith:DKAQW4MY

pith:2018:DKAQW4MYON6OBN54ZD6WUXXK7T

not attested not anchored not stored refs pending

Single Transits and Eclipses Observed by K2

Daryll M. LaCourse, Thomas L. Jacobs

arxiv:1802.05823 v1 · 2018-02-16 · astro-ph.EP · 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{DKAQW4MYON6OBN54ZD6WUXXK7T}

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	2026-05-18T00:22:54.402253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a810b7198737ce0b7bcc8fd6a5eeafcd58d377aa45a58bc6fac1e89a750db61

Aliases

arxiv: 1802.05823 · arxiv_version: 1802.05823v1 · doi: 10.48550/arxiv.1802.05823 · pith_short_12: DKAQW4MYON6O · pith_short_16: DKAQW4MYON6OBN54 · pith_short_8: DKAQW4MY

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/DKAQW4MYON6OBN54ZD6WUXXK7T \
  | 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: 1a810b7198737ce0b7bcc8fd6a5eeafcd58d377aa45a58bc6fac1e89a750db61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd59d4e17c01a7aea089869f530b6df609d3903cc7cd056647d0f61ead2014e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-16T02:35:15Z",
    "title_canon_sha256": "ad2c0212af9ddcfb5e18921c26dbaace9e36371738a43c4fe095dc3aeb1cfdbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05823",
    "kind": "arxiv",
    "version": 1
  }
}