Pith Number

pith:BJOWSYN4

pith:2020:BJOWSYN4HBAOXLTPEJUTMYUQO7

not attested not anchored not stored refs pending

Searching for proto-planets with MUSE

C. U. Keller, C. Xie, I. A. G. Snellen, J. Brinchmann, J. de Boer, J. Girard, M. A. Kenworthy, S. Y. Haffert

arxiv:2011.08043 v1 · 2020-11-16 · astro-ph.EP · astro-ph.IM · 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{BJOWSYN4HBAOXLTPEJUTMYUQO7}

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	2026-07-05T02:03:53.981697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5d6961bc3840ebae6f226936629077ca84db4f4341877a0564377856e49fc3

Aliases

arxiv: 2011.08043 · arxiv_version: 2011.08043v1 · doi: 10.48550/arxiv.2011.08043 · pith_short_12: BJOWSYN4HBAO · pith_short_16: BJOWSYN4HBAOXLTP · pith_short_8: BJOWSYN4

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/BJOWSYN4HBAOXLTPEJUTMYUQO7 \
  | 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: 0a5d6961bc3840ebae6f226936629077ca84db4f4341877a0564377856e49fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d82f61edc76860533376785d5bc85422f08da0cdad301c436a65922abe898aa7",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-11-16T15:48:54Z",
    "title_canon_sha256": "3bf17ba8c5adef48af07d624218b940d5b739f700a3927fb947f36d36aa1c471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08043",
    "kind": "arxiv",
    "version": 1
  }
}