Pith Number

pith:7CSVGSFU

pith:2017:7CSVGSFUV4JFJVZFI5UXYNXGVJ

not attested not anchored not stored refs pending

Seeds of Life in Space (SOLIS) III. Formamide in protostellar shocks: evidence for gas-phase formation

A. Chac\'on-Tanarro, A. Coutens, A.I. Vasyunin, A. Jaber Al-Edhari, A. L\'opez-Sepulcre, A. Pon, A. Punanova, A. Rimola, B. Lefloch, C. Ceccarelli, C. Codella, C. Favre, C. Kahane, C. Puzzarini, C. Vastel, D. Quenard, D. Skouteris, E. Bianchi, E. Caux, F. Alves, F. Dulieu, F. Fontani, F. Vazart, I. Jim\'enez-Serra, I. Sims, J. Holdship, J. Laas, J. Ospina, J. Pineda, L. Bizzocchi, L. Podio, L. Testi, L. Wiesenfeld, N. Balucani, N. Sakai, P. Caselli, P. Hily-Blant, P. Theul\'e, P. Ugliengo, R. Bachiller, R. Choudhury, R. Neri, S. Bottinelli, S. Feng, S. Spezzano, S. Viti, S. Yamamoto, V. Barone{\i}nst, V. Taquet, Y. Oya

arxiv:1708.04663 v1 · 2017-08-15 · 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{7CSVGSFUV4JFJVZFI5UXYNXGVJ}

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	2026-05-18T00:35:30.579733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a55348b4af1254d72547697c36e6aa41e46e4c9f6ea0ef5d7e21f4683fd0ca

Aliases

arxiv: 1708.04663 · arxiv_version: 1708.04663v1 · doi: 10.48550/arxiv.1708.04663 · pith_short_12: 7CSVGSFUV4JF · pith_short_16: 7CSVGSFUV4JFJVZF · pith_short_8: 7CSVGSFU

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/7CSVGSFUV4JFJVZFI5UXYNXGVJ \
  | 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: f8a55348b4af1254d72547697c36e6aa41e46e4c9f6ea0ef5d7e21f4683fd0ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acb93f83cc5f922d8f69ecb9ee66574e6e10b98fab6c255cc36a9364c2b25d9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-15T20:04:33Z",
    "title_canon_sha256": "c75781ef21a21599873398e35653623dfff016b625469042c573c7021237bc7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04663",
    "kind": "arxiv",
    "version": 1
  }
}