Pith Number

pith:ZDA6STQX

pith:2020:ZDA6STQXCU7FZPIUYHFFN5IQEK

not attested not anchored not stored refs pending

Inferring the concentration of dark matter subhalos perturbing strongly lensed images

Emily Simon, Manoj Kaplinghat, Quinn E. Minor, Tony H. Chan

arxiv:2011.10629 v1 · 2020-11-20 · astro-ph.CO · 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{ZDA6STQXCU7FZPIUYHFFN5IQEK}

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	2026-07-05T03:04:41.923879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c1e94e17153e5cbd14c1ca56f510228d50861e6d4a539e94c36659d6d2e17f

Aliases

arxiv: 2011.10629 · arxiv_version: 2011.10629v1 · doi: 10.48550/arxiv.2011.10629 · pith_short_12: ZDA6STQXCU7F · pith_short_16: ZDA6STQXCU7FZPIU · pith_short_8: ZDA6STQX

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/ZDA6STQXCU7FZPIUYHFFN5IQEK \
  | 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: c8c1e94e17153e5cbd14c1ca56f510228d50861e6d4a539e94c36659d6d2e17f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9acda531e9d820beb38071e6243aad079f6a2ae7e27a24f6660c047018b6256",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-11-20T20:37:38Z",
    "title_canon_sha256": "f262517806d0aacda514e3487dfed0eb3bafb74535ee71f788181655beab8f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10629",
    "kind": "arxiv",
    "version": 1
  }
}