Pith Number

pith:LE6M24F5

pith:2015:LE6M24F5VM52WZUJXSR2DCEJQV

not attested not anchored not stored refs pending

A detailed view of the gas shell around R Sculptoris with ALMA

E. De Beck, E.M. Humphreys, F. Kerschbaum, H. Olofsson, M. Brunner, M. Lindqvist, M. Maercker, S. Ramstedt, W.H.T. Vlemmings

arxiv:1512.01350 v1 · 2015-12-04 · 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{LE6M24F5VM52WZUJXSR2DCEJQV}

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	2026-05-18T01:22:32.553196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

593ccd70bdab3bab6689bca3a188898565e364ff5e4cf9b12a167e8fd7812da7

Aliases

arxiv: 1512.01350 · arxiv_version: 1512.01350v1 · doi: 10.48550/arxiv.1512.01350 · pith_short_12: LE6M24F5VM52 · pith_short_16: LE6M24F5VM52WZUJ · pith_short_8: LE6M24F5

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/LE6M24F5VM52WZUJXSR2DCEJQV \
  | 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: 593ccd70bdab3bab6689bca3a188898565e364ff5e4cf9b12a167e8fd7812da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7d0e4b7e6588a5f89dbdacf3b70080b12b7aba34b886c686f1d3a02c9d8a6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-04T09:40:37Z",
    "title_canon_sha256": "5f69b98b96765ca4aa032e5e9ef7e23e32d9f25a32643a27749ca9877c7d4ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01350",
    "kind": "arxiv",
    "version": 1
  }
}