Pith Number

pith:ENVGTO4Z

pith:2018:ENVGTO4ZCADJUDRAP52PRNWBQM

not attested not anchored not stored refs pending

Deep Drilling Fields for Solar System Science

Cesar Fuentes, Chad Trujillo, David E. Trilling, David Gerdes, Megan E. Schwamb, Michael Mommert, Michele Bannister

arxiv:1812.09705 v1 · 2018-12-23 · astro-ph.IM · 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{ENVGTO4ZCADJUDRAP52PRNWBQM}

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	2026-05-17T23:57:27.037910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

236a69bb9910069a0e207f74f8b6c183084ea88cf6ed12d8059e127201cb1121

Aliases

arxiv: 1812.09705 · arxiv_version: 1812.09705v1 · doi: 10.48550/arxiv.1812.09705 · pith_short_12: ENVGTO4ZCADJ · pith_short_16: ENVGTO4ZCADJUDRA · pith_short_8: ENVGTO4Z

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/ENVGTO4ZCADJUDRAP52PRNWBQM \
  | 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: 236a69bb9910069a0e207f74f8b6c183084ea88cf6ed12d8059e127201cb1121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98539c15a1f2e9a6be5d7b3b7b745f92387847809bb899d03c4d2f935c8492ae",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-12-23T13:27:53Z",
    "title_canon_sha256": "0a9b45c2265eeae0f7fe77fa5ad3e9f9739af4bbce8bd5847177892e7f7ba8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09705",
    "kind": "arxiv",
    "version": 1
  }
}