Pith Number

pith:HV6NEOZ2

pith:2016:HV6NEOZ2BHVORGKC2UL4L6KD5J

not attested not anchored not stored refs pending

Formation of the prebiotic molecule NH$_2$CHO on astronomical amorphous solid water surfaces: accurate tunneling rate calculations

Johannes K\"astner, Lei Song

arxiv:1610.01007 v2 · 2016-10-04 · physics.chem-ph · 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{HV6NEOZ2BHVORGKC2UL4L6KD5J}

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	2026-05-18T00:57:25.685992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d7cd23b3a09eae89942d517c5f943ea75f23c3a38b3a9214c62c396fee86e2c

Aliases

arxiv: 1610.01007 · arxiv_version: 1610.01007v2 · doi: 10.48550/arxiv.1610.01007 · pith_short_12: HV6NEOZ2BHVO · pith_short_16: HV6NEOZ2BHVORGKC · pith_short_8: HV6NEOZ2

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/HV6NEOZ2BHVORGKC2UL4L6KD5J \
  | 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: 3d7cd23b3a09eae89942d517c5f943ea75f23c3a38b3a9214c62c396fee86e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85fb54ef4e9e78c3b4e3df0dc1d700914d33cbd1c0b11c803a4d0a54dc8b8670",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-10-04T14:16:34Z",
    "title_canon_sha256": "8381ff71f83a27b8bc3748ae3d38666d22970fdadd85dc60644fa08954ef8238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01007",
    "kind": "arxiv",
    "version": 2
  }
}