Pith Number

pith:UDSJVPXE

pith:2019:UDSJVPXEH4FTNA3VEAXYL7VRR5

not attested not anchored not stored refs pending

Physical Characterization of the December 2017 Outburst of the Centaur 174P/Echeclus

Benjamin Sharkey, John Noonan, Kathryn Volk, Richard Miles, Theodore Kareta, Vishnu Reddy, Walter Harris

arxiv:1910.09490 v1 · 2019-10-21 · 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{UDSJVPXEH4FTNA3VEAXYL7VRR5}

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	2026-07-05T00:31:25.537992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e49abee43f0b368375202f85feb18f4591e38b918564867824eea5a3d9e1bd

Aliases

arxiv: 1910.09490 · arxiv_version: 1910.09490v1 · doi: 10.48550/arxiv.1910.09490 · pith_short_12: UDSJVPXEH4FT · pith_short_16: UDSJVPXEH4FTNA3V · pith_short_8: UDSJVPXE

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/UDSJVPXEH4FTNA3VEAXYL7VRR5 \
  | 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: a0e49abee43f0b368375202f85feb18f4591e38b918564867824eea5a3d9e1bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a91c72a90ce09d408fbac07c5c1c60aa67113b4c37cd1cdbb47b1b53a759667",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-10-21T16:28:08Z",
    "title_canon_sha256": "f6c338e6278b47c747c1e54f69c745ddb767694af587090418b25a31123e6862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09490",
    "kind": "arxiv",
    "version": 1
  }
}