Pith Number

pith:PIK3JCCM

pith:2020:PIK3JCCMUXW57DEJQA7BVFP3SZ

not attested not anchored not stored refs pending

Mitigating print-through effects through an optimized method for CFRP mirror production in Chile

A. Bayo, C. Garc\'ia, C. Lobos, C. Rozas, G. Hamilton, H. Hakobyan, L. Pedrero, M.R. Schreiber, N. Soto, P. Mardones, S. Castillo, W. Brooks

arxiv:2012.01562 v1 · 2020-12-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIK3JCCMUXW57DEJQA7BVFP3SZ}

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	2026-07-05T01:56:47.666988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a15b4884ca5eddf8c89803e1a95fb966b44bd9a080ed16fbd41874f2dfeef2e

Aliases

arxiv: 2012.01562 · arxiv_version: 2012.01562v1 · doi: 10.48550/arxiv.2012.01562 · pith_short_12: PIK3JCCMUXW5 · pith_short_16: PIK3JCCMUXW57DEJ · pith_short_8: PIK3JCCM

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/PIK3JCCMUXW57DEJQA7BVFP3SZ \
  | 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: 7a15b4884ca5eddf8c89803e1a95fb966b44bd9a080ed16fbd41874f2dfeef2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa6feccda018672221fc509f253bd6820ebf92e37375c64144489c15103f531",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-02T22:08:51Z",
    "title_canon_sha256": "6c652976496038255ea355c9258c47974a0e3d67705e34a4fddf90c154e6c878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.01562",
    "kind": "arxiv",
    "version": 1
  }
}