Pith Number

pith:WKLQIIMW

pith:2015:WKLQIIMWJHXKXNTJ5NCUNCTFDM

not attested not anchored not stored refs pending

Hydrogen isotope exchanges between water and methanol in interstellar ices

A. Faure, B. Schmitt, E. Quirico, M. Faure, P. Theul\'e

arxiv:1511.00894 v1 · 2015-11-03 · 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{WKLQIIMWJHXKXNTJ5NCUNCTFDM}

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	2026-05-18T01:25:31.106993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29704219649eeabb669eb45468a651b098c8f3720643419b96da96dc4f851d0

Aliases

arxiv: 1511.00894 · arxiv_version: 1511.00894v1 · doi: 10.48550/arxiv.1511.00894 · pith_short_12: WKLQIIMWJHXK · pith_short_16: WKLQIIMWJHXKXNTJ · pith_short_8: WKLQIIMW

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/WKLQIIMWJHXKXNTJ5NCUNCTFDM \
  | 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: b29704219649eeabb669eb45468a651b098c8f3720643419b96da96dc4f851d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4348976e05dedec121dcc77f5209e50c0cda3c40dbe40388a7391111eb248d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-03T13:04:59Z",
    "title_canon_sha256": "6eb90cd7e5798793a77dade07b0c29d76ef9779a4a325cf7d65ed9ebcf4d8cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00894",
    "kind": "arxiv",
    "version": 1
  }
}