Pith Number

pith:ZRJWELPE

pith:2016:ZRJWELPEBI7UKHHXXTJI5MCTMT

not attested not anchored not stored refs pending

Observations and modelling of CO and [CI] in disks. First detections of [CI] and constraints on the carbon abundance

A. Aikutalp, A. Baryshev, A. Endo, A. Karska, C. Risacher, D. Fedele, E.F. van Dishoeck, E. Koumpia, F. Wyrowski, J.-P. Perez Beaupuits, L. Kristensen, M. Carney, M. Hogerheijde, M. Kama, N. Van der Marel, P. Klaassen, R. G\"usten, R.J. van Weeren, S. Bruderer, S. Leurini, T.A. van Kempen, U.A. Y{\i}ld{\i}z, W. Boland, W. Frieswijk, Y. Choi, Z. Nagy

arxiv:1601.01449 v1 · 2016-01-07 · 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{ZRJWELPEBI7UKHHXXTJI5MCTMT}

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	2026-05-18T01:18:08.484638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc53622de40a3f451cf7bcd28eb05364f0fefa25cb10b4fcb16f5e7cbb3637a6

Aliases

arxiv: 1601.01449 · arxiv_version: 1601.01449v1 · doi: 10.48550/arxiv.1601.01449 · pith_short_12: ZRJWELPEBI7U · pith_short_16: ZRJWELPEBI7UKHHX · pith_short_8: ZRJWELPE

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/ZRJWELPEBI7UKHHXXTJI5MCTMT \
  | 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: cc53622de40a3f451cf7bcd28eb05364f0fefa25cb10b4fcb16f5e7cbb3637a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9486869ec79e97d9654325e23c8f3dbf3f6c3b4201f0a6035bc9a110c3196a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-07T09:01:52Z",
    "title_canon_sha256": "2c5a4f63feaf8271e0c7f73cc8329351ad8d01923a9dd0c3374c56ad3e58b140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01449",
    "kind": "arxiv",
    "version": 1
  }
}