Pith Number

pith:OA2HTXMD

pith:2014:OA2HTXMDJKM6SC6X2W3XNTTV3A

not attested not anchored not stored refs pending

Multilayer formation and evaporation of deuterated ices in prestellar and protostellar cores

Olli Sipil\"a, Steven B. Charnley, Vianney Taquet

arxiv:1405.3268 v1 · 2014-05-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OA2HTXMDJKM6SC6X2W3XNTTV3A}

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	2026-05-18T01:43:12.911384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703479dd834a99e90bd7d5b776ce75d813d9a212bc2a33c461c32b405d93ec44

Aliases

arxiv: 1405.3268 · arxiv_version: 1405.3268v1 · doi: 10.48550/arxiv.1405.3268 · pith_short_12: OA2HTXMDJKM6 · pith_short_16: OA2HTXMDJKM6SC6X · pith_short_8: OA2HTXMD

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/OA2HTXMDJKM6SC6X2W3XNTTV3A \
  | 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: 703479dd834a99e90bd7d5b776ce75d813d9a212bc2a33c461c32b405d93ec44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce9e0522a632befc220916729243f05cf9891b7c393688c138735c7dcee7533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-13T19:32:57Z",
    "title_canon_sha256": "65091283a9bc707584d7d67d4e8483c7763a4c27d35c116833410162004d4f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3268",
    "kind": "arxiv",
    "version": 1
  }
}