Pith Number

pith:I6KIVALS

pith:2016:I6KIVALSOSLMJZRILSDJXITHLM

not attested not anchored not stored refs pending

Far-infrared/sub-millimetre properties of pre-stellar cores L1521E, L1521F and L1689B as revealed by the Herschel SPIRE instrument -- I. Central positions

Alain Abergel, David A. Naylor, Derek Ward-Thompson, Gibion Makiwa, Jason Kirk, Matthijs van der Wiel, Melanie Koehler, Stewart Eyres

arxiv:1602.06927 v1 · 2016-02-22 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6KIVALSOSLMJZRILSDJXITHLM}

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	2026-05-18T01:19:24.086799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47948a81727496c4e6285c869ba2675b0e4d5107573b17271e3d53a6b55904ba

Aliases

arxiv: 1602.06927 · arxiv_version: 1602.06927v1 · doi: 10.48550/arxiv.1602.06927 · pith_short_12: I6KIVALSOSLM · pith_short_16: I6KIVALSOSLMJZRI · pith_short_8: I6KIVALS

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/I6KIVALSOSLMJZRILSDJXITHLM \
  | 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: 47948a81727496c4e6285c869ba2675b0e4d5107573b17271e3d53a6b55904ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0d66183b8ec841adcba812f558002d31785a5272b50d6503126453db5f583c",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-22T20:30:15Z",
    "title_canon_sha256": "c08efb8f9f201514c32a31977ef009a2b43d64bb4de04431ca02a1f1abda2090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06927",
    "kind": "arxiv",
    "version": 1
  }
}