Pith Number

pith:IYOETF7T

pith:2016:IYOETF7T6ECQHV4MVXQZAIXN2U

not attested not anchored not stored refs pending

Water delivery from cores to disks: deuteration as a probe of the prestellar inheritance of H2O

C. Walsh, D. Harsono, E. F. van Dishoeck, K. Furuya, M. N. Drozdovskaya, R. Visser, U. Hincelin, V. Taquet

arxiv:1610.07286 v1 · 2016-10-24 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYOETF7T6ECQHV4MVXQZAIXN2U}

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	2026-05-18T00:49:51.453654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461c4997f3f10503d78cade19022edd531080876bc51723edd405f6608bc30b9

Aliases

arxiv: 1610.07286 · arxiv_version: 1610.07286v1 · doi: 10.48550/arxiv.1610.07286 · pith_short_12: IYOETF7T6ECQ · pith_short_16: IYOETF7T6ECQHV4M · pith_short_8: IYOETF7T

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/IYOETF7T6ECQHV4MVXQZAIXN2U \
  | 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: 461c4997f3f10503d78cade19022edd531080876bc51723edd405f6608bc30b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9446bce7fb04c17b7ad4d7db5cbe9ef4765d3a32bd50859c18ab4ad7845acc78",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-24T05:56:57Z",
    "title_canon_sha256": "62dfa12bf5df0e71b52ecc2d5a446a1f228bd5258150e5b24c1f33cc9d020113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07286",
    "kind": "arxiv",
    "version": 1
  }
}