Pith Number

pith:6B63IWLK

pith:2023:6B63IWLKQ7QQYI7CP3BAFQO7JH

not attested not anchored not stored refs pending

Water in the terrestrial planet-forming zone of the PDS 70 disk

A. Abergel, A. Boccaletti, A. Caratti o Garatti, A. M. Arabhavi, A. M. Glauser, B. Tabone, B. Vandenbussche, C. Nehm\'e, C. Waelkens, D. Barrado, D. Gasman, D. Rodgers-Lee, E.F. van Dishoeck, E. Pantin, F. Lahuis, G. Olofsson, G. \"Ostlin, G. Perotti, G. Wright, H. Jang, I. Argyriou, I. Kamp, J. Bouwman, J. Kanwar, J. Schreiber, K. Justannont, K. Schwarz, L. B. F. M. Waters, L. Colina, M. G\"udel, M. Morales-Calder\'on, M. Mueller, M. Samland, N. Pawellek, O. Absil, P.-O.Lagage, R. Franceschi, R. Guadarrama, S. L. Grant, S. Scheithauer, Th. Henning, T.P. Ray, T. R. Greve, V. Christiaens, V. Geers

arxiv:2307.12040 v1 · 2023-07-22 · 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{6B63IWLKQ7QQYI7CP3BAFQO7JH}

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	2026-07-05T06:33:48.736591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f07db4596a87e10c23e27ec202c1df49d9bc0fe1c9047d27499fb54ebace9fe3

Aliases

arxiv: 2307.12040 · arxiv_version: 2307.12040v1 · doi: 10.48550/arxiv.2307.12040 · pith_short_12: 6B63IWLKQ7QQ · pith_short_16: 6B63IWLKQ7QQYI7C · pith_short_8: 6B63IWLK

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/6B63IWLKQ7QQYI7CP3BAFQO7JH \
  | 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: f07db4596a87e10c23e27ec202c1df49d9bc0fe1c9047d27499fb54ebace9fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642b41adf0d055a236c09ae7837428a7a421156527fe725529e9c04fc823458a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-07-22T10:18:30Z",
    "title_canon_sha256": "3ee13211620c85aead989144bbadd29292f27f0721fa4b68dd0f65a6d1ad7dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12040",
    "kind": "arxiv",
    "version": 1
  }
}