Pith Number

pith:ONZHJNAE

pith:2019:ONZHJNAERXZENRLKA5GYNSPZ65

not attested not anchored not stored refs pending

Dynamic and Isotopic Evolution of Ice Reservoirs on Mars

Eran Vos, Norbert Schorghofer, Oded Aharonson

arxiv:1901.08401 v1 · 2019-01-24 · 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{ONZHJNAERXZENRLKA5GYNSPZ65}

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	2026-05-17T23:52:38.164992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

737274b4048df246c56a074d86c9f9f76fb8e9424caaec7c67ce26dfcaf3e91e

Aliases

arxiv: 1901.08401 · arxiv_version: 1901.08401v1 · doi: 10.48550/arxiv.1901.08401 · pith_short_12: ONZHJNAERXZE · pith_short_16: ONZHJNAERXZENRLK · pith_short_8: ONZHJNAE

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/ONZHJNAERXZENRLKA5GYNSPZ65 \
  | 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: 737274b4048df246c56a074d86c9f9f76fb8e9424caaec7c67ce26dfcaf3e91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54a2e617985e8b4ee68982d10bacf1af063b77a35d604f18cab2ee295c42fd4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-24T13:41:31Z",
    "title_canon_sha256": "e6a7e0fd26522135dcc4e9f1a1ef820319de84d913e643639b1871311dc22a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08401",
    "kind": "arxiv",
    "version": 1
  }
}