Pith Number

pith:AZGPXPZI

pith:2017:AZGPXPZIYMS53JBFRCOPXXR25K

not attested not anchored not stored refs pending

The chemistry of protoplanetary fragments formed via gravitational instabilities

A. C. Boley, C. Hall, C. J. Clarke, D. H. Forgan, J. D. Ilee, J. M. C. Rawlings, M. G. Evans, P. Caselli, R. Booth, T. W. Hartquist, W. K. M. Rice

arxiv:1708.01815 v1 · 2017-08-05 · astro-ph.SR · astro-ph.EP

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:35:19.250383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064cfbbf28c325dda425889cfbde3aea9265e90be2a52aac959f257540774043

Aliases

arxiv: 1708.01815 · arxiv_version: 1708.01815v1 · doi: 10.48550/arxiv.1708.01815 · pith_short_12: AZGPXPZIYMS5 · pith_short_16: AZGPXPZIYMS53JBF · pith_short_8: AZGPXPZI

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/AZGPXPZIYMS53JBFRCOPXXR25K \
  | 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: 064cfbbf28c325dda425889cfbde3aea9265e90be2a52aac959f257540774043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48930830655c492333c1356aa05f8eee22eaf1688ce16f5af6caa5a35a40ee6d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-05T19:40:09Z",
    "title_canon_sha256": "d7b9802c201bd68e8f2ee171cb996e66a83ad457d00d55d35becb747c6c5e87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01815",
    "kind": "arxiv",
    "version": 1
  }
}