Pith Number

pith:SQNZQ2NB

pith:2019:SQNZQ2NBKH5T2LGLD3EULCADSZ

not attested not anchored not stored refs pending

Surface properties of large TNOs: Expanding the study to longer wavelengths with the James Webb Space Telescope

Bryan Holler, John Stansberry, Noem\'i Pinilla-Alonso

arxiv:1905.12320 v1 · 2019-05-29 · 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{SQNZQ2NBKH5T2LGLD3EULCADSZ}

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	2026-05-17T23:44:44.656670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941b9869a151fb3d2ccb1ec945880396730c69833ad3fc41c59481ec9731db8f

Aliases

arxiv: 1905.12320 · arxiv_version: 1905.12320v1 · doi: 10.48550/arxiv.1905.12320 · pith_short_12: SQNZQ2NBKH5T · pith_short_16: SQNZQ2NBKH5T2LGL · pith_short_8: SQNZQ2NB

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/SQNZQ2NBKH5T2LGLD3EULCADSZ \
  | 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: 941b9869a151fb3d2ccb1ec945880396730c69833ad3fc41c59481ec9731db8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "028b9fb07ef6013fb035ece55812fb07b68ca3484b3781527136a7fbbb622f89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-29T10:47:37Z",
    "title_canon_sha256": "882c0a1b35c42386370adda1d3abe4931463a93f8c1516b5024507bb289afa0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12320",
    "kind": "arxiv",
    "version": 1
  }
}