Pith Number

pith:7427BLQL

pith:2016:7427BLQLUMTVCQNZM5PZ534I6T

not attested not anchored not stored refs pending

Post-AGB evolution much faster than previously thought

A. A. Zijlstra, K. Gesicki, M. M. Miller Bertolami

arxiv:1609.08680 v1 · 2016-09-27 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7427BLQLUMTVCQNZM5PZ534I6T}

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	2026-05-18T01:03:42.221573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff35f0ae0ba3275141b9675f9eef88f4dd084ac922b992ca16cd876dfe982c13

Aliases

arxiv: 1609.08680 · arxiv_version: 1609.08680v1 · doi: 10.48550/arxiv.1609.08680 · pith_short_12: 7427BLQLUMTV · pith_short_16: 7427BLQLUMTVCQNZ · pith_short_8: 7427BLQL

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/7427BLQLUMTVCQNZM5PZ534I6T \
  | 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: ff35f0ae0ba3275141b9675f9eef88f4dd084ac922b992ca16cd876dfe982c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f504ffeb4940720bb44d23413d8341a095d7aec9ed1a51221e7b0ac5868bcbd4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-27T21:54:45Z",
    "title_canon_sha256": "95b2003eac6999b96aceb6bf88d3a3b5894a32e9fbb2f56abb55c37c7d2bac80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08680",
    "kind": "arxiv",
    "version": 1
  }
}