Pith Number

pith:2VSVLSVS

pith:2017:2VSVLSVSRHIUHLESZOWQEF2QII

not attested not anchored not stored refs pending

From Photo Streams to Evolving Situations

Feiping Nie, Mengfan Tang, Ramesh Jain, Siripen Pongpaichet

arxiv:1702.05878 v1 · 2017-02-20 · cs.MM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VSVLSVSRHIUHLESZOWQEF2QII}

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	2026-05-18T00:50:25.037912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56555cab289d143ac92cbad0217504206130cdef467018f79c4dbc6a27a8479

Aliases

arxiv: 1702.05878 · arxiv_version: 1702.05878v1 · doi: 10.48550/arxiv.1702.05878 · pith_short_12: 2VSVLSVSRHIU · pith_short_16: 2VSVLSVSRHIUHLES · pith_short_8: 2VSVLSVS

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/2VSVLSVSRHIUHLESZOWQEF2QII \
  | 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: d56555cab289d143ac92cbad0217504206130cdef467018f79c4dbc6a27a8479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1481155a85eb089cd8630827fa32f4739b7f5850c4e7e65259b768eca7a51fbf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-02-20T06:53:21Z",
    "title_canon_sha256": "2a8b7b601f6a17f65050316f9333a63420331d2deecfb7a43dbd8ad600c694a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05878",
    "kind": "arxiv",
    "version": 1
  }
}