Pith Number

pith:N2IPJLCP

pith:2015:N2IPJLCPKTZDXRQ6757KR6DJOZ

not attested not anchored not stored refs pending

Computational modeling of the class I low-mass protostar Elias 29 applying optical constants of ices processed by high energy cosmic ray analogs

S. Pilling, W. R. M. Rocha

arxiv:1504.08078 v1 · 2015-04-30 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2IPJLCPKTZDXRQ6757KR6DJOZ}

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	2026-05-18T02:17:23.392213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e90f4ac4f54f23bc61eff7ea8f8697646a80a8fc6c9c5007e49d881a8855ad9

Aliases

arxiv: 1504.08078 · arxiv_version: 1504.08078v1 · doi: 10.48550/arxiv.1504.08078 · pith_short_12: N2IPJLCPKTZD · pith_short_16: N2IPJLCPKTZDXRQ6 · pith_short_8: N2IPJLCP

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/N2IPJLCPKTZDXRQ6757KR6DJOZ \
  | 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: 6e90f4ac4f54f23bc61eff7ea8f8697646a80a8fc6c9c5007e49d881a8855ad9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636c50683734dc3b1cad7800df7f7f6207a06f5928f2803bee09d1ac036d4da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-30T04:17:29Z",
    "title_canon_sha256": "692819909808a372872479b529f6dcff26d1c3ed87290b08e534ad5354f7ed50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08078",
    "kind": "arxiv",
    "version": 1
  }
}