Pith Number

pith:227R7TIS

pith:2021:227R7TIS6JGFH3ZA4YXSSFNOES

not attested not anchored not stored refs pending

Charting Galactic Accelerations: When and How to Extract a Unique Potential from the Distribution Function

(2) Nottingham, (3) IoA, A. Naik (2), Cambridge), C. Burrage (2) ((1) KASI, J. An (1), Korea, N.W. Evans (3)

arxiv:2106.05981 v2 · 2021-06-10 · 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{227R7TIS6JGFH3ZA4YXSSFNOES}

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	2026-07-05T02:59:57.542339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bf1fcd12f24c53ef20e62f2915ae24ad7b1a0c7c5c2346f22eb8f717766f88

Aliases

arxiv: 2106.05981 · arxiv_version: 2106.05981v2 · doi: 10.48550/arxiv.2106.05981 · pith_short_12: 227R7TIS6JGF · pith_short_16: 227R7TIS6JGFH3ZA · pith_short_8: 227R7TIS

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/227R7TIS6JGFH3ZA4YXSSFNOES \
  | 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: d6bf1fcd12f24c53ef20e62f2915ae24ad7b1a0c7c5c2346f22eb8f717766f88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a575e9040ab1867c7177ce30794cdc6128ebc1a46f24e4a919382d25136a6f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-10T18:00:09Z",
    "title_canon_sha256": "5e36f06eda3ea89f942e627c66093f7daa009ecbe4a9081855a9fa377ba9f9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05981",
    "kind": "arxiv",
    "version": 2
  }
}