Pith Number

pith:XZHOEX5V

pith:2021:XZHOEX5VKHC2SEO7RYME7WG2B5

not attested not anchored not stored refs pending

Molecular mapping of the PDS70 system: No molecular absorption signatures from the forming planet PDS70 b

A. Boehle, E. Nasedkin, G. Cugno, G.-D. Marleau, H. J. Hoeijmakers, I. A. G. Snellen, P. Molli\`ere, P. Patapis, S. P. Quanz, T. Stolker

arxiv:2106.03615 v1 · 2021-06-07 · 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{XZHOEX5VKHC2SEO7RYME7WG2B5}

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	2026-07-05T03:10:33.262042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4ee25fb551c5a911df8e184fd8da0f60264d13ef3897f7ab68e2e7fe3cfc29

Aliases

arxiv: 2106.03615 · arxiv_version: 2106.03615v1 · doi: 10.48550/arxiv.2106.03615 · pith_short_12: XZHOEX5VKHC2 · pith_short_16: XZHOEX5VKHC2SEO7 · pith_short_8: XZHOEX5V

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/XZHOEX5VKHC2SEO7RYME7WG2B5 \
  | 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: be4ee25fb551c5a911df8e184fd8da0f60264d13ef3897f7ab68e2e7fe3cfc29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d6010d4778dac57efcb5e1f8b9a5ecd85e1fd73380b2060c1a6caaf0cca2373",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-06-07T13:42:12Z",
    "title_canon_sha256": "bcc0ffc20768abe1c7339199c2df85452f373f3f14c5077c22e5729b806ce559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03615",
    "kind": "arxiv",
    "version": 1
  }
}