Pith Number

pith:R3O2XGRG

pith:2017:R3O2XGRG7A4K6SK2CMVH52SIJE

not attested not anchored not stored refs pending

Chemical complexity induced by efficient ice evaporation in the Barnard 5 molecular cloud

Alexandre Faure, Ana L\'opez-Sepulcre, Carina M. Persson, Eva Wirstr\"om, Steven B. Charnley, Vianney Taquet

arxiv:1706.01368 v1 · 2017-06-05 · 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{R3O2XGRG7A4K6SK2CMVH52SIJE}

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	2026-05-18T00:31:12.559906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eddab9a26f838af495a132a7eea484905f952a49f4cded8503e754d188958d9

Aliases

arxiv: 1706.01368 · arxiv_version: 1706.01368v1 · doi: 10.48550/arxiv.1706.01368 · pith_short_12: R3O2XGRG7A4K · pith_short_16: R3O2XGRG7A4K6SK2 · pith_short_8: R3O2XGRG

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/R3O2XGRG7A4K6SK2CMVH52SIJE \
  | 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: 8eddab9a26f838af495a132a7eea484905f952a49f4cded8503e754d188958d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a39a80cbb3831c5bb78f9c7089ffde91ded6977756a34a9ff2dd59a74a160bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-05T15:24:08Z",
    "title_canon_sha256": "6f34d84853bffac01f092f68b1067c0d3757ffbe065894e387fda76baa23184f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01368",
    "kind": "arxiv",
    "version": 1
  }
}