Pith Number

pith:ZAOS6R7K

pith:2011:ZAOS6R7K6BBXWVA4N2CGTTQED5

not attested not anchored not stored refs pending

Ultra-broadband Microwave Metamaterial Absorber

Fei Ding, Sailing He, Xiaochen Ge, Yanxia Cui, Yi Jin

arxiv:1201.0062 v1 · 2011-12-30 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAOS6R7K6BBXWVA4N2CGTTQED5}

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	2026-05-18T01:58:59.522664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c81d2f47eaf0437b541c6e8469ce041f4b3462f82e4ba4bf00ced53e4f243f28

Aliases

arxiv: 1201.0062 · arxiv_version: 1201.0062v1 · doi: 10.48550/arxiv.1201.0062 · pith_short_12: ZAOS6R7K6BBX · pith_short_16: ZAOS6R7K6BBXWVA4 · pith_short_8: ZAOS6R7K

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/ZAOS6R7K6BBXWVA4N2CGTTQED5 \
  | 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: c81d2f47eaf0437b541c6e8469ce041f4b3462f82e4ba4bf00ced53e4f243f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768a4b1c96f8164cea095005c0882a4d592c6d34506d4631c8a391ea1af15937",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-30T04:45:51Z",
    "title_canon_sha256": "3eaed7e58b79cc839965d8eff62be1028429391f251d4c526c826b0036c5b9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0062",
    "kind": "arxiv",
    "version": 1
  }
}