Pith Number

pith:TWBQRYO3

pith:2018:TWBQRYO353YI7ZE2JWU6IDIEVS

not attested not anchored not stored refs pending

The limit of the gyrochronology - A new age determination technique: the tidal-chronology

Florian Gallet, Philippe Delorme

arxiv:1810.12172 v1 · 2018-10-29 · 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{TWBQRYO353YI7ZE2JWU6IDIEVS}

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	2026-05-18T00:02:04.051165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8308e1dbeef08fe49a4da9e40d04ac853697a86b1b0d865eeef72e8f63546d

Aliases

arxiv: 1810.12172 · arxiv_version: 1810.12172v1 · doi: 10.48550/arxiv.1810.12172 · pith_short_12: TWBQRYO353YI · pith_short_16: TWBQRYO353YI7ZE2 · pith_short_8: TWBQRYO3

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/TWBQRYO353YI7ZE2JWU6IDIEVS \
  | 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: 9d8308e1dbeef08fe49a4da9e40d04ac853697a86b1b0d865eeef72e8f63546d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e531a067910ea8e670c9c4e7559bcde93c25591d732a65ae84ee83e411e534c3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-29T14:58:44Z",
    "title_canon_sha256": "a8090e873e57fa4ea1c8cccac75117c6722f229a8a449303a0d7c4bb1e3b0f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12172",
    "kind": "arxiv",
    "version": 1
  }
}