Pith Number

pith:ECVTI2TF

pith:2017:ECVTI2TFM43WBWXJ45X7THR4D4

not attested not anchored not stored refs pending

Deuteration of ammonia with D atoms on oxidized partly ASW covered graphite surface

Fran\c{c}ois Dulieu, Henda Chaabouni, Marco Minissale, Saoud Baouche

arxiv:1707.04063 v2 · 2017-07-13 · astro-ph.IM · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECVTI2TFM43WBWXJ45X7THR4D4}

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	2026-05-18T00:17:43.305242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ab346a65673760dae9e76ff99e3c1f392a51cf2da62acafdfb43042877c6e6

Aliases

arxiv: 1707.04063 · arxiv_version: 1707.04063v2 · doi: 10.48550/arxiv.1707.04063 · pith_short_12: ECVTI2TFM43W · pith_short_16: ECVTI2TFM43WBWXJ · pith_short_8: ECVTI2TF

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/ECVTI2TFM43WBWXJ45X7THR4D4 \
  | 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: 20ab346a65673760dae9e76ff99e3c1f392a51cf2da62acafdfb43042877c6e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef7c090db5bc0f13544768fcfb4f92c059d12acc0e1042ebb9b2dc0ba70cd30",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-13T11:06:35Z",
    "title_canon_sha256": "80973111061af5c0b4b22b565bc1843f36461710ad0e3e83096d28f56ecd9485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04063",
    "kind": "arxiv",
    "version": 2
  }
}