Pith Number

pith:DN755SCN

pith:2015:DN755SCNWCE7V2AIT542LZ46LR

not attested not anchored not stored refs pending

In-situ measurements of the radiation stability of amino acids at 15-140 K

J.-L. Bell, M. H. Moore, P. A. Gerakines, R. L. Hudson

arxiv:1502.02721 v1 · 2015-02-09 · astro-ph.IM · 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{DN755SCNWCE7V2AIT542LZ46LR}

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	2026-05-18T02:27:31.139578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7fdec84db089fae8089f79a5e79e5c7c76cd9f786baefd9bdc474604c6c5a1

Aliases

arxiv: 1502.02721 · arxiv_version: 1502.02721v1 · doi: 10.48550/arxiv.1502.02721 · pith_short_12: DN755SCNWCE7 · pith_short_16: DN755SCNWCE7V2AI · pith_short_8: DN755SCN

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/DN755SCNWCE7V2AIT542LZ46LR \
  | 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: 1b7fdec84db089fae8089f79a5e79e5c7c76cd9f786baefd9bdc474604c6c5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94e7767a7b54db2d883beb2de3ed9ebbbfbdd706ae615ecaa12d2f531a6c3c0d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-02-09T23:03:10Z",
    "title_canon_sha256": "ac402f5ad89fbf5cb0f6e3db8f972f830a889d21ebccd59f9efca87a41e935f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02721",
    "kind": "arxiv",
    "version": 1
  }
}