Pith Number

pith:RIQXM77B

pith:2013:RIQXM77BR6HNDRFBTMVUY7GHPU

not attested not anchored not stored refs pending

Uncertainties in water chemistry in disks: An application to TW Hya

C. Pinte, G. Aresu, G. Meeus, I. Kamp, I. Pascucci, M. Spaans, P. Woitke, R. Meijerink, W.-F. Thi, W.R.F. Dent

arxiv:1308.1772 v1 · 2013-08-08 · 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{RIQXM77BR6HNDRFBTMVUY7GHPU}

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	2026-05-18T01:48:22.392725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a21767fe18f8ed1c4a19b2b4c7cc77d33aabace849d91034c22d448091ec2b6

Aliases

arxiv: 1308.1772 · arxiv_version: 1308.1772v1 · doi: 10.48550/arxiv.1308.1772 · pith_short_12: RIQXM77BR6HN · pith_short_16: RIQXM77BR6HNDRFB · pith_short_8: RIQXM77B

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/RIQXM77BR6HNDRFBTMVUY7GHPU \
  | 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: 8a21767fe18f8ed1c4a19b2b4c7cc77d33aabace849d91034c22d448091ec2b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd8ca9f80e06e82e3f0d10091590858bb2592f92b70a2ea7c295ce6c6bc69ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-08T07:19:06Z",
    "title_canon_sha256": "a5c72b071d7ae770f8061256371784ea192fc9081efb5f6572ff7d0373a59db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1772",
    "kind": "arxiv",
    "version": 1
  }
}