Pith Number

pith:3Y5ZMS4S

pith:2016:3Y5ZMS4SMUWKUGEKFYOFYNW2TW

not attested not anchored not stored refs pending

A Revised Gyro-Age for M 67 from Kepler/K2-Campaign-5 Light Curves

Guillermo Gonzalez

arxiv:1609.00601 v1 · 2016-09-02 · 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{3Y5ZMS4SMUWKUGEKFYOFYNW2TW}

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	2026-05-18T01:04:10.082333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3b964b92652caa188a2e1c5c36da9d815e5514c5b930063f9c3d4de7578197

Aliases

arxiv: 1609.00601 · arxiv_version: 1609.00601v1 · doi: 10.48550/arxiv.1609.00601 · pith_short_12: 3Y5ZMS4SMUWK · pith_short_16: 3Y5ZMS4SMUWKUGEK · pith_short_8: 3Y5ZMS4S

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/3Y5ZMS4SMUWKUGEKFYOFYNW2TW \
  | 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: de3b964b92652caa188a2e1c5c36da9d815e5514c5b930063f9c3d4de7578197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ac7c95f8c5ee403338800c4d62d761aeb826f1602078e7c363d0470be769e63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-02T13:52:04Z",
    "title_canon_sha256": "215db0f2c8bd3217f6a600739a3ac11994d0ec19a37191faab0c550c79726d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00601",
    "kind": "arxiv",
    "version": 1
  }
}