Pith Number

pith:EHKLFWE7

pith:2017:EHKLFWE7CSQOVPOUWJ7UU4W3HV

not attested not anchored not stored refs pending

Mass inventory of the giant-planet formation zone in a solar nebula analog

Edwin A. Bergin, Geoffrey A. Blake, Kamber R. Schwarz, Ke Zhang, L. Ilsedore Cleeves

arxiv:1705.04746 v1 · 2017-05-12 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHKLFWE7CSQOVPOUWJ7UU4W3HV}

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	2026-05-18T00:44:34.768585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d4b2d89f14a0eabdd4b27f4a72db3d5380ff9c487a56ddecac467340921d77

Aliases

arxiv: 1705.04746 · arxiv_version: 1705.04746v1 · doi: 10.48550/arxiv.1705.04746 · pith_short_12: EHKLFWE7CSQO · pith_short_16: EHKLFWE7CSQOVPOU · pith_short_8: EHKLFWE7

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/EHKLFWE7CSQOVPOUWJ7UU4W3HV \
  | 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: 21d4b2d89f14a0eabdd4b27f4a72db3d5380ff9c487a56ddecac467340921d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4031da753097c40f2c39fad76d65573d57b2c5bf01bd89b36df37743af7e0a2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-12T20:36:27Z",
    "title_canon_sha256": "13decb9b01ecfb9ee6d0b85c98b02e042ec4260411477c576497eafeb1577ae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04746",
    "kind": "arxiv",
    "version": 1
  }
}