Pith Number

pith:SJELZJYC

pith:2014:SJELZJYCXRMBB6HV3EOTMP5AJO

not attested not anchored not stored refs pending

The Use of Laterally Graded Multilayer Mirrors for Soft X-ray Polarimetry

(2) Reflective X-ray Optics, (3) LBNL, (4) U. Massachusetts Lowell, (5) U. Wisconsin), Dan Getty (1), David L. Windt (2), Eric M. Gullikson (3) Eric Blake (4), Herman L. Marshall (1), Norbert S. Schulz (1), Zane McInturff (5) ((1) MIT

arxiv:1407.4791 v1 · 2014-07-17 · 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{SJELZJYCXRMBB6HV3EOTMP5AJO}

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	2026-05-18T01:42:34.272620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9248bca702bc5810f8f5d91d363fa04bbe12850ee4d39e367bfe16b5637530bd

Aliases

arxiv: 1407.4791 · arxiv_version: 1407.4791v1 · doi: 10.48550/arxiv.1407.4791 · pith_short_12: SJELZJYCXRMB · pith_short_16: SJELZJYCXRMBB6HV · pith_short_8: SJELZJYC

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/SJELZJYCXRMBB6HV3EOTMP5AJO \
  | 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: 9248bca702bc5810f8f5d91d363fa04bbe12850ee4d39e367bfe16b5637530bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dcf7e657ddba4cfe71ffd5e1470aa5470875d26f467912cd979bd9b4a42ed9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-17T19:41:58Z",
    "title_canon_sha256": "f0ef2de3738282cab1cf40397500201849f2b314fca5a7e01b8c5f76bba930a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4791",
    "kind": "arxiv",
    "version": 1
  }
}