Pith Number

pith:YCMXH3T6

pith:2016:YCMXH3T6NGQGOBVPW7JA65PLX3

not attested not anchored not stored refs pending

ALMA Observations of HD141569's Circumstellar Disk

A.C. Boley, A.M. Hughes, D. Wilner, E. Ford, J.A. White, K.M. Flaherty, M. Payne, S. Corder

arxiv:1606.00442 v1 · 2016-06-01 · 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{YCMXH3T6NGQGOBVPW7JA65PLX3}

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	2026-05-18T01:03:11.778275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09973ee7e69a06706afb7d20f75ebbefdafe7b164650ce28e093254289feba9

Aliases

arxiv: 1606.00442 · arxiv_version: 1606.00442v1 · doi: 10.48550/arxiv.1606.00442 · pith_short_12: YCMXH3T6NGQG · pith_short_16: YCMXH3T6NGQGOBVP · pith_short_8: YCMXH3T6

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/YCMXH3T6NGQGOBVPW7JA65PLX3 \
  | 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: c09973ee7e69a06706afb7d20f75ebbefdafe7b164650ce28e093254289feba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0299eb98ff54f082897b65649e585ff504766e01f7d3e22affa3b25b72d0e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-06-01T20:00:04Z",
    "title_canon_sha256": "dc44e254041e75bd5cf47f9d96b0da3d52ed79cde4115136f7669f723888cf8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00442",
    "kind": "arxiv",
    "version": 1
  }
}