Pith Number

pith:2MWHNXHB

pith:2020:2MWHNXHBY5FTYVACAWZ5D3MUEY

not attested not anchored not stored refs pending

Cometary Activity Discovered on a Distant Centaur: A Non-Aqueous Sublimation Mechanism

Chadwick A. Trujillo, Colin Orion Chandler, David E. Trilling, Jay K. Kueny, William J. Oldroyd

arxiv:2003.04904 v1 · 2020-03-10 · 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{2MWHNXHBY5FTYVACAWZ5D3MUEY}

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	2026-07-05T00:55:11.804928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32c76dce1c74b3c540205b3d1ed94263cd6e122590e880d014abd1660242318

Aliases

arxiv: 2003.04904 · arxiv_version: 2003.04904v1 · doi: 10.48550/arxiv.2003.04904 · pith_short_12: 2MWHNXHBY5FT · pith_short_16: 2MWHNXHBY5FTYVAC · pith_short_8: 2MWHNXHB

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/2MWHNXHBY5FTYVACAWZ5D3MUEY \
  | 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: d32c76dce1c74b3c540205b3d1ed94263cd6e122590e880d014abd1660242318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d4820660954c100eae385fc56b4f66b9310394013c8148e339fda76ff42f81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-03-10T18:00:05Z",
    "title_canon_sha256": "b004e3170f0156a571acc5cccfc1508368b4ed003958e4758fd50e922c3083f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04904",
    "kind": "arxiv",
    "version": 1
  }
}