Pith Number

pith:N3C3SLFC

pith:2004:N3C3SLFCA5WF7CKJD54U62BWYZ

not attested not anchored not stored refs pending

Mechanical and Thermal Tests of the Containers of Liquid Mirrors

A. Daigle, E. F. Borra, G. Tremblay, R. Content, Y. Huot

arxiv:astro-ph/0403605 v1 · 2004-03-25 · astro-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{N3C3SLFCA5WF7CKJD54U62BWYZ}

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	2026-07-04T16:43:28.330101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec5b92ca2076c5f89491f794f6836c645dc61a988883b3ec4f2a65cec4ab5dc

Aliases

arxiv: astro-ph/0403605 · arxiv_version: astro-ph/0403605v1 · doi: 10.48550/arxiv.astro-ph/0403605 · pith_short_12: N3C3SLFCA5WF · pith_short_16: N3C3SLFCA5WF7CKJ · pith_short_8: N3C3SLFC

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/N3C3SLFCA5WF7CKJD54U62BWYZ \
  | 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: 6ec5b92ca2076c5f89491f794f6836c645dc61a988883b3ec4f2a65cec4ab5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8a77b643ab0b76dbf47b0313b6a3a8a23cfad348889165507fa8684e601e4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-25T21:18:27Z",
    "title_canon_sha256": "1689562b931f9f6fee7f7733bf5787670feb7a189cab4e1f8b8bae7a8c8b9e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403605",
    "kind": "arxiv",
    "version": 1
  }
}