Pith Number

pith:ZCAIGZZL

pith:2018:ZCAIGZZLMZIHAE3LJK4OHTCVWE

not attested not anchored not stored refs pending

Dynamical evolution and stability maps of the Proxima Centauri system

Jianghui Ji, Tong Meng, Yao Dong

arxiv:1809.08210 v1 · 2018-09-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCAIGZZLMZIHAE3LJK4OHTCVWE}

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	2026-05-18T00:02:09.041870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88083672b665070136b4ab8e3cc55b1358e707d5a426b33e03f861f7a5f97f0

Aliases

arxiv: 1809.08210 · arxiv_version: 1809.08210v1 · doi: 10.48550/arxiv.1809.08210 · pith_short_12: ZCAIGZZLMZIH · pith_short_16: ZCAIGZZLMZIHAE3L · pith_short_8: ZCAIGZZL

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/ZCAIGZZLMZIHAE3LJK4OHTCVWE \
  | 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: c88083672b665070136b4ab8e3cc55b1358e707d5a426b33e03f861f7a5f97f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dbd9e16e9acb163f55aef9d627a6be0fc46ede1b6375fe6549a61d327baed66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-21T17:04:10Z",
    "title_canon_sha256": "7ca3ccb959b3116303f7c5a85e2518c436b5bfa6ecff0600bd4cc8fca2578019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08210",
    "kind": "arxiv",
    "version": 1
  }
}